From
To
Date
Tue, Jan 16

Authorised IRCTC partner

Kottayam To Tondalagopavaram Train

Popular Trains from Kottayam to Tondalagopavaram

25 found from SRTL, KTYM, ERS, ALLP, MAKM to BZA, SAP, GNT

Train name and numberStarting stationDurationEnding station

22641 - SHALIMAR SF EXP

Runs onMTWTFSS

08:15 PM

SRTL

Shertalai

24 KM from KTYM

19h 45m

891 KM

39 stops

04:00 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹560

17229 - SABARI EXPRESS

Runs onMTWTFSS

09:40 AM

KTYM

Kottayam

21h 30m

853 KM

45 stops

07:10 AM

SAP

Sattenapalle

59 KM from TNGM

Starting from ₹530

12645 - MILLENNIUM EXP

Runs onMTWTFSS

07:10 PM

ERS

Kochi

49 KM from KTYM

19h 5m

866 KM

29 stops

02:15 PM

BZA

Vijayawada

43 KM from TNGM

18568 - QLN VSKP EXPRES

Runs onMTWTFSS

09:35 PM

KTYM

Kottayam

19h 40m

889 KM

36 stops

05:15 PM

BZA

Vijayawada

43 KM from TNGM

22646 - AHILYANAGARI EX

Runs onMTWTFSS

09:25 AM

SRTL

Shertalai

24 KM from KTYM

20h 30m

891 KM

50 stops

05:55 AM

BZA

Vijayawada

43 KM from TNGM

22648 - KCVL KRBA SF EX

Runs onMTWTFSS

08:53 AM

KTYM

Kottayam

20h 57m

889 KM

54 stops

05:50 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹720

16317 - HIMSAGAR EXP

Runs onMTWTFSS

07:05 PM

KTYM

Kottayam

20h 15m

889 KM

66 stops

03:20 PM

BZA

Vijayawada

43 KM from TNGM

22620 - TEN BSP SF EXP

Runs onMTWTFSS

07:00 AM

ALLP

Alappuzha

26 KM from KTYM

20h 15m

911 KM

33 stops

03:15 AM

BZA

Vijayawada

43 KM from TNGM

12512 - RAPTISAGAR EXP

Runs onMTWTFSS

09:25 AM

SRTL

Shertalai

24 KM from KTYM

20h 25m

891 KM

60 stops

05:50 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹2100

12643 - TVC NZM SF EXP

Runs onMTWTFSS

04:27 PM

ALLP

Alappuzha

26 KM from KTYM

21h 48m

911 KM

33 stops

02:15 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹550

12659 - GURUDEV SF EXP

Runs onMTWTFSS

07:05 PM

KTYM

Kottayam

20h 15m

889 KM

46 stops

03:20 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹550

13352 - ALLP DHN EXPRES

Runs onMTWTFSS

06:13 AM

MAKM

Mararikkulam

23 KM from KTYM

23h 22m

900 KM

88 stops

05:35 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹535

12625 - KERALA SF EXP

Runs onMTWTFSS

03:15 PM

KTYM

Kottayam

19h 45m

889 KM

44 stops

11:00 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹550

22669 - ERS PNBE SF EXP

Runs onMTWTFSS

11:55 PM

ERS

Kochi

49 KM from KTYM

20h 15m

866 KM

38 stops

08:10 PM

BZA

Vijayawada

43 KM from TNGM

22816 - ERS BSP SF EXP

Runs onMTWTFSS

08:30 AM

ERS

Kochi

49 KM from KTYM

18h 45m

866 KM

25 stops

03:15 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹540

18190 - ERS TATA EXP

Runs onMTWTFSS

07:15 AM

ERS

Kochi

49 KM from KTYM

20h 15m

866 KM

50 stops

03:30 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹520

22643 - PATNA SF EXP

Runs onMTWTFSS

05:20 PM

ERS

Kochi

49 KM from KTYM

19h 45m

866 KM

48 stops

01:05 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹555

22838 - DHARTI AABA EXP

Runs onMTWTFSS

11:25 PM

ERS

Kochi

49 KM from KTYM

17h 50m

866 KM

32 stops

05:15 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹1320

15905 - DBRG VIVEK EXP

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 34m

889 KM

64 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

12522 - RAPTISAGAR EXP

Runs onMTWTFSS

10:50 AM

ERS

Kochi

49 KM from KTYM

19h

866 KM

62 stops

05:50 AM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹3500

22503 - DBRG VIVEK EXP

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 44m

889 KM

64 stops

05:50 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹705

12507 - ARONAI EXPRESS

Runs onMTWTFSS

07:45 PM

KTYM

Kottayam

20h 15m

889 KM

60 stops

04:00 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹565

22878 - ERS HWH SUF EXP

Runs onMTWTFSS

11:25 PM

ERS

Kochi

49 KM from KTYM

17h 35m

866 KM

25 stops

05:00 PM

BZA

Vijayawada

43 KM from TNGM

82718 - SC BAM SUVIDHA

Runs onMTWTFSS

09:30 PM

ERS

Kochi

49 KM from KTYM

18h 15m

836 KM

23 stops

03:45 PM

GNT

Guntur

63 KM from TNGM

82722 - NS KCG SUVIDHA

Runs onMTWTFSS

11:42 AM

KTYM

Kottayam

20h 13m

858 KM

31 stops

07:55 AM

GNT

Guntur

63 KM from TNGM

Covid Special Trains from Kottayam to Tondalagopavaram

60 found from ERS, KTYM, SRTL, ALLP, MAKM, HAD to GNT, BZA, MDR, SAP

Train name and numberStarting stationDurationEnding station

07190 - Ernakulam Secunderabad Special Fare Summer Special

Runs onMTWTFSS

11:25 PM

ERS

Kochi

49 KM from KTYM

17h 25m

836 KM

21 stops

04:50 PM

GNT

Guntur

63 KM from TNGM

02878 - ERS HWH FEST SPL

Runs onMTWTFSS

11:25 PM

ERS

Kochi

49 KM from KTYM

17h 35m

866 KM

25 stops

05:00 PM

BZA

Vijayawada

43 KM from TNGM

02410 - ERS HTE EXP

Runs onMTWTFSS

11:25 PM

ERS

Kochi

49 KM from KTYM

17h 35m

866 KM

27 stops

05:00 PM

BZA

Vijayawada

43 KM from TNGM

08228 - ERS BSP EXP

Runs onMTWTFSS

08:50 AM

ERS

Kochi

49 KM from KTYM

18h 5m

866 KM

23 stops

02:55 AM

BZA

Vijayawada

43 KM from TNGM

06522 - Ernakulam Barauni SF Special Fare Holi Special

Runs onMTWTFSS

11:30 PM

ERS

Kochi

49 KM from KTYM

18h 10m

866 KM

38 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

02522 - KYQ BNC SPECIAL

Runs onMTWTFSS

10:50 AM

ERS

Kochi

49 KM from KTYM

18h 50m

866 KM

58 stops

05:40 AM

BZA

Vijayawada

43 KM from TNGM

07675 - ERS MTM SPL

Runs onMTWTFSS

10:20 PM

ERS

Kochi

49 KM from KTYM

18h 55m

866 KM

21 stops

05:15 PM

BZA

Vijayawada

43 KM from TNGM

06171 - ERS NZM SPL

Runs onMTWTFSS

07:00 PM

ERS

Kochi

49 KM from KTYM

19h 7m

866 KM

28 stops

02:07 PM

BZA

Vijayawada

43 KM from TNGM

08568 - QLN VSKP SPL

Runs onMTWTFSS

10:33 PM

KTYM

Kottayam

19h 7m

889 KM

30 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

02643 - PATNA EXPRESS

Runs onMTWTFSS

05:15 PM

ERS

Kochi

49 KM from KTYM

19h 25m

866 KM

43 stops

12:40 PM

BZA

Vijayawada

43 KM from TNGM

05795 - TVC KIR SPL

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 34m

889 KM

39 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

05670 - DBRT GHY SPECIAL

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 34m

889 KM

45 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

05705 - TVC NJP SPL

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 34m

889 KM

38 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

05905 - CAPE DBRG SPL

Runs onMTWTFSS

10:06 PM

KTYM

Kottayam

19h 34m

889 KM

62 stops

05:40 PM

BZA

Vijayawada

43 KM from TNGM

02641 - TVC SHM EXP

Runs onMTWTFSS

08:15 PM

SRTL

Shertalai

24 KM from KTYM

19h 35m

891 KM

37 stops

03:50 PM

BZA

Vijayawada

43 KM from TNGM

02625 - TVC NDLS SF EXP

Runs onMTWTFSS

03:05 PM

KTYM

Kottayam

19h 50m

889 KM

43 stops

10:55 AM

BZA

Vijayawada

43 KM from TNGM

06070 - TEN BSP FESTSPL

Runs onMTWTFSS

07:02 AM

ALLP

Alappuzha

26 KM from KTYM

19h 53m

911 KM

31 stops

02:55 AM

BZA

Vijayawada

43 KM from TNGM

08646 - ERS HTE SPL

Runs onMTWTFSS

07:15 AM

ERS

Kochi

49 KM from KTYM

19h 55m

866 KM

43 stops

03:10 AM

BZA

Vijayawada

43 KM from TNGM

08190 - ERS TATA SPL

Runs onMTWTFSS

07:15 AM

ERS

Kochi

49 KM from KTYM

19h 55m

866 KM

48 stops

03:10 AM

BZA

Vijayawada

43 KM from TNGM

06359 - ERS PNBE SPL

Runs onMTWTFSS

11:55 PM

ERS

Kochi

49 KM from KTYM

19h 55m

866 KM

33 stops

07:50 PM

BZA

Vijayawada

43 KM from TNGM

08570 - QLN VSKP SPL

Runs onMTWTFSS

10:33 PM

KTYM

Kottayam

19h 57m

889 KM

33 stops

06:30 PM

BZA

Vijayawada

43 KM from TNGM

05556 - ERS DBG SPL

Runs onMTWTFSS

09:00 PM

ERS

Kochi

49 KM from KTYM

20h

866 KM

30 stops

05:00 PM

BZA

Vijayawada

43 KM from TNGM

02659 - NCJ SHM EXPRESS

Runs onMTWTFSS

07:05 PM

KTYM

Kottayam

20h

889 KM

43 stops

03:05 PM

BZA

Vijayawada

43 KM from TNGM

07114 - KTYM CCT SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

20h 5m

889 KM

33 stops

08:35 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹675

07126 - KTYM CCT SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

20h 5m

889 KM

31 stops

08:35 PM

BZA

Vijayawada

43 KM from TNGM

02507 - TVC SCL EXPRESS

Runs onMTWTFSS

07:43 PM

KTYM

Kottayam

20h 7m

889 KM

57 stops

03:50 PM

BZA

Vijayawada

43 KM from TNGM

06317 - CAPE SVDK EXP

Runs onMTWTFSS

07:05 PM

KTYM

Kottayam

20h 10m

889 KM

65 stops

03:15 PM

BZA

Vijayawada

43 KM from TNGM

06077 - ERS-DHN UN-RESERVED SPL

Runs onMTWTFSS

11:55 PM

ERS

Kochi

49 KM from KTYM

20h 15m

866 KM

20 stops

08:10 PM

BZA

Vijayawada

43 KM from TNGM

07168 - KTYM HYB SPL

Runs onMTWTFSS

08:45 PM

KTYM

Kottayam

20h 18m

915 KM

36 stops

05:03 PM

MDR

Madhira

9 KM from TNGM

Starting from ₹2495

08540 - QLN VSKP SF SPL

Runs onMTWTFSS

09:35 PM

KTYM

Kottayam

20h 25m

889 KM

30 stops

06:00 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹1720

02646 - KCVL INDB FEST

Runs onMTWTFSS

09:25 AM

SRTL

Shertalai

24 KM from KTYM

20h 27m

891 KM

49 stops

05:52 AM

BZA

Vijayawada

43 KM from TNGM

08538 - QLN CHE SPL

Runs onMTWTFSS

09:35 PM

KTYM

Kottayam

20h 30m

889 KM

34 stops

06:05 PM

BZA

Vijayawada

43 KM from TNGM

06085 - ALLP NDLS SF SPL

Runs onMTWTFSS

11:22 PM

SRTL

Shertalai

24 KM from KTYM

20h 38m

891 KM

31 stops

08:00 PM

BZA

Vijayawada

43 KM from TNGM

07010 - KTYM SC SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

20h 40m

889 KM

37 stops

09:10 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹675

02648 - KCVL KRBA SPL

Runs onMTWTFSS

08:53 AM

KTYM

Kottayam

20h 47m

889 KM

53 stops

05:40 AM

BZA

Vijayawada

43 KM from TNGM

06185 - TVC GHY EXP

Runs onMTWTFSS

08:45 PM

KTYM

Kottayam

21h

889 KM

46 stops

05:45 PM

BZA

Vijayawada

43 KM from TNGM

07120 - KTYM NS SPL

Runs onMTWTFSS

07:00 PM

KTYM

Kottayam

21h 10m

889 KM

29 stops

04:10 PM

BZA

Vijayawada

43 KM from TNGM

07134 - QLN HYB SPL

Runs onMTWTFSS

10:26 PM

KTYM

Kottayam

21h 14m

853 KM

36 stops

07:40 PM

SAP

Sattenapalle

59 KM from TNGM

07170 - KTYM MTM SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

21h 14m

889 KM

23 stops

09:44 PM

BZA

Vijayawada

43 KM from TNGM

Starting from ₹675

07218 -

Runs onMTWTFSS

12:19 PM

KTYM

Kottayam

21h 26m

889 KM

40 stops

09:45 AM

BZA

Vijayawada

43 KM from TNGM

07214 - Kollam Vijayawada Via Guntur Specialfare Sabarimala Special

Runs onMTWTFSS

12:19 PM

KTYM

Kottayam

21h 26m

889 KM

32 stops

09:45 AM

BZA

Vijayawada

43 KM from TNGM

07148 - KTYM HYB SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

21h 35m

853 KM

29 stops

10:05 PM

SAP

Sattenapalle

59 KM from TNGM

06167 - TVC NZM SF SPL

Runs onMTWTFSS

04:27 PM

ALLP

Alappuzha

26 KM from KTYM

21h 40m

911 KM

32 stops

02:07 PM

BZA

Vijayawada

43 KM from TNGM

07160 - KTYM HYB SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

21h 45m

915 KM

34 stops

10:15 PM

MDR

Madhira

9 KM from TNGM

07164 - KTYM SC SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

22h

915 KM

30 stops

10:30 PM

MDR

Madhira

9 KM from TNGM

07166 - KTYM SC SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

22h

915 KM

35 stops

10:30 PM

MDR

Madhira

9 KM from TNGM

07162 - KTYM SC SPL

Runs onMTWTFSS

12:30 AM

KTYM

Kottayam

22h

915 KM

35 stops

10:30 PM

MDR

Madhira

9 KM from TNGM

06192 - TVC TATA SPL

Runs onMTWTFSS

05:05 AM

ALLP

Alappuzha

26 KM from KTYM

22h 5m

911 KM

51 stops

03:10 AM

BZA

Vijayawada

43 KM from TNGM

07130 - QLN SC SPL

Runs onMTWTFSS

04:20 AM

KTYM

Kottayam

22h 10m

853 KM

36 stops

02:30 AM

SAP

Sattenapalle

59 KM from TNGM

07122 - QLN SC SPL

Runs onMTWTFSS

04:20 AM

KTYM

Kottayam

22h 34m

915 KM

37 stops

02:54 AM

MDR

Madhira

9 KM from TNGM

07144 - QLN SC SPL

Runs onMTWTFSS

12:48 AM

KTYM

Kottayam

22h 45m

853 KM

36 stops

11:33 PM

SAP

Sattenapalle

59 KM from TNGM

07146 - QLN SC SPL

Runs onMTWTFSS

12:48 AM

KTYM

Kottayam

22h 47m

915 KM

39 stops

11:35 PM

MDR

Madhira

9 KM from TNGM

03352 - ALLP DHN SPL

Runs onMTWTFSS

06:13 AM

MAKM

Mararikkulam

23 KM from KTYM

23h 2m

900 KM

78 stops

05:15 AM

BZA

Vijayawada

43 KM from TNGM

07124 - QLN KCG SPECIAL

Runs onMTWTFSS

04:20 AM

KTYM

Kottayam

23h 29m

853 KM

33 stops

03:49 AM

SAP

Sattenapalle

59 KM from TNGM

07112 - QLN SC SPL

Runs onMTWTFSS

04:20 AM

KTYM

Kottayam

23h 29m

853 KM

35 stops

03:49 AM

SAP

Sattenapalle

59 KM from TNGM

Starting from ₹690

07220 - 07220X/Kollam -Vijayawada Sabarimala Special Fare Special

Runs onMTWTFSS

07:42 AM

KTYM

Kottayam

1d 33m

889 KM

32 stops

08:15 AM

BZA

Vijayawada

43 KM from TNGM

07138 - KTYM BZA SPL

Runs onMTWTFSS

01:00 AM

KTYM

Kottayam

1d 1h

889 KM

24 stops

02:00 AM

BZA

Vijayawada

43 KM from TNGM

00804 - QLN - SGTY PARCEL EXP

Runs onMTWTFSS

09:30 PM

KTYM

Kottayam

1d 3h 45m

889 KM

19 stops

01:15 AM

BZA

Vijayawada

43 KM from TNGM

07140 - KTYM BZA SPL

Runs onMTWTFSS

01:00 AM

KTYM

Kottayam

1d 5h 15m

889 KM

31 stops

06:15 AM

BZA

Vijayawada

43 KM from TNGM

02512 - KCVL GKP SPL

Runs onMTWTFSS

08:35 AM

HAD

Harippad

36 KM from KTYM

1d 11h 20m

923 KM

54 stops

07:55 PM

BZA

Vijayawada

43 KM from TNGM

Other Trains from Kottayam to Tondalagopavaram

3 found from ERS, KTYM to BZA

Train name and numberStarting stationDurationEnding station

16309 - Ernakulam - Patna SF Express (PT)

Runs onMTWTFSS

05:10 PM

ERS

Kochi

49 KM from KTYM

19h 55m

866 KM

43 stops

01:05 PM

BZA

Vijayawada

43 KM from TNGM

16359 - ERS PATNA EXP

Runs onMTWTFSS

11:55 PM

ERS

Kochi

49 KM from KTYM

19h 55m

866 KM

33 stops

07:50 PM

BZA

Vijayawada

43 KM from TNGM

82636 - Qln Mas Suvidha

Runs onMTWTFSS

05:00 PM

KTYM

Kottayam

20h 40m

889 KM

53 stops

01:40 PM

BZA

Vijayawada

43 KM from TNGM

Trains from Tondalagopavaram to Kottayam

Trains originating from Kottayam

Train name and numberStarting stationDurationEnding station

12224 - ERS LTT DURONTO

09:30 PM

ERS

Kochi

20h 45m

1077 KM

9 stops

06:15 PM

LTT

Mumbai

06438 - ERS OKHA EXP

07:35 PM

ERS

Kochi

1d 21h 4m

1590 KM

45 stops

04:40 PM

OKHA

Okha

16338 - ERS OKHA EXP

08:25 PM

ERS

Kochi

1d 20h 4m

1590 KM

49 stops

04:30 PM

OKHA

Okha

16303 - VANCHINAD EXP

05:05 AM

ERS

Kochi

4h 55m

180 KM

19 stops

10:00 AM

TVC

Trivandrum

12977 - MARUSAGAR SF EX

08:25 PM

ERS

Kochi

1d 19h

1843 KM

32 stops

03:25 PM

AII

Ajmer

Trains passing through Kottayam

Train name and numberStarting stationDurationEnding station

07136 - QLN NED SPL

06:50 PM

AWY

Aluva

1d 13h 40m

1012 KM

53 stops

08:30 AM

NED

Nanded

06075 - NCJ PNVL SPL

06:45 PM

AWY

Aluva

1d 3h 35m

1048 KM

41 stops

10:20 PM

PNVL

Mumbai

16332 - TVC CSMT EXP

08:42 AM

AWY

Aluva

1d 10h 33m

1053 KM

42 stops

07:15 PM

CSMT

Mumbai

01462 - CAPE CSMT SPL

08:45 PM

ERN

Kochi

1d 1h 5m

1063 KM

30 stops

09:50 PM

CSMT

Mumbai

16346 - NETHRAVATHI EXP

02:15 PM

AWY

Aluva

1d 2h 50m

1065 KM

49 stops

05:05 PM

LTT

Mumbai

Trains reaching to Tondalagopavaram

Train name and numberStarting stationDurationEnding station

03309 - DHN BZA EXM SPL

09:00 AM

DHN

Dhanbad

1d 5h 30m

1011 KM

2 stops

02:30 PM

BZA

Vijayawada

07229 - BSBS GNT SPL

06:00 PM

BSBS

Varanasi

1d 12h 30m

1038 KM

35 stops

06:30 AM

GNT

Guntur

07460 - TPTY SC SF SPL

03:15 AM

RJY

Rajahmundry

4h 40m

134 KM

15 stops

07:55 AM

BZA

Vijayawada

17282 - NS GNT EXP

06:05 AM

NS

Narasapur

5h 40m

135 KM

22 stops

11:45 AM

GNT

Guntur

17202 - GOLCONDA EXP

12:30 PM

SC

Hyderabad

9h

242 KM

25 stops

09:30 PM

GNT

Guntur

Trains passing through Tondalagopavaram

Train name and numberStarting stationDurationEnding station

06103 - CAPE BSBS SPL

08:00 PM

BZA

Vijayawada

1d 8h 54m

1010 KM

32 stops

04:55 AM

BSBS

Varanasi

06113 - MAS BSBS SPL

08:10 PM

BZA

Vijayawada

1d 8h 45m

1010 KM

14 stops

04:55 AM

BSBS

Varanasi

22535 - RMM BSBS SF EXP

08:20 PM

BZA

Vijayawada

1d 4h 50m

1010 KM

39 stops

01:10 AM

BSBS

Varanasi

06111 - CBE BSBS SPL

09:55 PM

BZA

Vijayawada

1d 7h

1010 KM

22 stops

04:55 AM

BSBS

Varanasi

06109 - MAS BSBS SPL

08:10 PM

BZA

Vijayawada

1d 8h 45m

1010 KM

14 stops

04:55 AM

BSBS

Varanasi