# Distance from Banja Luka (BNX) to Kolkata (CCU)

> 6,795 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,795 km / 4,223 mi / 3,669 nm
- **Estimated flight time**: 9h
- **Heading**: 86° (east)
- **Return heading**: 310° (northwest)
- **Classification**: Long-haul
- **Type**: International (Bosnia and Herzegovina) → India
- **Intercontinental**: Europe → Asia
- **Time difference**: +3.5h (When it's 02:32 in Banja Luka, it's 06:02 in Kolkata)
- **Elevation difference**: 384 ft (CCU is lower than BNX)

## Airports

### [Banja Luka International Airport (BNX)](https://www.flightduration.online/airport/bnx-banja-luka-banja-luka-international-airport/1ef266df-5620-658c-bcae-06bb2780ed98)

- City: Banja Luka, Bosnia and Herzegovina
- ICAO: LQBK
- Timezone: Europe/Sarajevo
- Coordinates: 44.940000, 17.300000
- Elevation: 400 ft

### [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

## 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 02:32 in Banja Luka, it's 06:02 in Kolkata.
The 3.5-hour time difference may cause some jet lag.

## Related

- [Banja Luka International Airport (BNX)](https://www.flightduration.online/airport/bnx-banja-luka-banja-luka-international-airport/1ef266df-5620-658c-bcae-06bb2780ed98)
- [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)
- [Flight duration calculator](/#calculator)