Kolkata (CCU) – Varanasi (VNS)

Distance, flight time and the airlines that fly it, from open data.
Distance
647 km
402 mi · 349 nm
Flight time
1 h 35 min
Estimate from distance
Time difference
none
CO2 per passenger
81 kg
One way, economy, incl. RF (48 kg CO2 only)
Passengers / year
211,110
Oct 2025 – Sep 2026 · −16.8%
Flights / week
—
Not in this source
Seats filled
—
Airlines nonstop
—
Not named in this source

Traffic: DGCA (India), domestic city-pair traffic, scheduled services, Oct 2025 – Sep 2026. DGCA marks these figures provisional. It reports cities, matched here to the airport. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from CCU to VNSCCUVNS
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from CCU
300°
Heading from VNS
117°
Halfway point
24.08, 85.69
Great-circle km
647 km (sphere, for EU261)
Clocks
Same time in both

The estimate for a route without real times is 1 h 35 min; how it is worked out is on Sources.

Passengers per month, both directions (Oct 2025 – Sep 2026)Busiest: March 2026: 21,404 passengers
010K20K30KOctNovDecJanFebMar21.4KAprMayJunJulAugSep
Show as a table
Month Passengers
Oct 202520,593
Nov 202520,896
Dec 202518,895
Jan 202620,548
Feb 202619,958
Mar 202621,404
Apr 202618,818
May 202620,458
Jun 202620,338
Jul 202610,590
Aug 20269,943
Sep 20268,669

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 647 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

More routes from CCU

Route Distance Passengers / year
CCU → DEL1,313 km 2,911,506
CCU → BLR1,545 km 2,046,834
CCU → BOM1,668 km 2,039,048
CCU → MAA1,383 km 1,152,824
CCU → HYD1,208 km 953,988
CCU → GAU498 km 953,382
CCU → IXA317 km 848,903
CCU → IXB446 km 619,024
CCU → AMD1,623 km 556,781
CCU → IXZ1,301 km 541,960

More routes from VNS

Route Distance Passengers / year
VNS → DEL668 km 991,657
VNS → BLR1,460 km 798,792
VNS → BOM1,247 km 770,207
VNS → HYD1,020 km 459,049
VNS → NMI1,237 km 147,156
VNS → PNQ1,196 km 146,269
VNS → AMD1,071 km 140,572
VNS → SHJ2,747 km 128,235
VNS → MAA1,408 km 126,163
VNS → HDO654 km 69,683

Questions

Kolkata (CCU) and Varanasi (VNS) are 647 km (402 miles, 349 nautical miles) apart, measured along the shortest path over the earth's surface.