# Distance from Kolkata (CCU) to Chokurdah (CKH)

> 6,531 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,531 km / 4,058 mi / 3,527 nm
- **Estimated flight time**: 9h
- **Heading**: 20° (north northeast)
- **Return heading**: 248° (west southwest)
- **Classification**: Long-haul
- **Type**: International (India) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: +5.5h (When it's 06:58 in Kolkata, it's 12:28 in Chokurdah)
- **Elevation difference**: 135 ft (CKH is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Chokurdakh Airport (CKH)](https://www.flightduration.online/airport/ckh-chokurdah-chokurdakh-airport/1ef266df-e51e-67a2-8304-06bb2780ed98)

- City: Chokurdah, Russia
- ICAO: UESO
- Timezone: Asia/Srednekolymsk
- Coordinates: 70.620000, 147.900000
- Elevation: 151 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 06:58 in Kolkata, it's 12:28 in Chokurdah.
The 5.5-hour time difference may cause some jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Chokurdakh Airport (CKH)](https://www.flightduration.online/airport/ckh-chokurdah-chokurdakh-airport/1ef266df-e51e-67a2-8304-06bb2780ed98)
- [Flight duration calculator](/#calculator)