# Distance from Boke (BKJ) to Kolkata (CCU)

> 10,815 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,815 km / 6,720 mi / 5,840 nm
- **Estimated flight time**: 14h
- **Heading**: 65° (east northeast)
- **Return heading**: 285° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Guinea) → India
- **Intercontinental**: Africa → Asia
- **Time difference**: +5.5h (When it's 21:13 in Boke, it's 02:43 in Kolkata)
- **Elevation difference**: 148 ft (CCU is lower than BKJ)

## Airports

### [Boke Airport (BKJ)](https://www.flightduration.online/airport/bkj-boke-boke-airport/1ef266de-e98f-6cc4-9e95-06bb2780ed98)

- City: Boke, Guinea
- ICAO: GUOK
- Timezone: Africa/Conakry
- Coordinates: 10.970000, -14.280000
- Elevation: 164 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 21:13 in Boke, it's 02:43 in Kolkata.
The 5.5-hour time difference may cause some jet lag.

## Related

- [Boke Airport (BKJ)](https://www.flightduration.online/airport/bkj-boke-boke-airport/1ef266de-e98f-6cc4-9e95-06bb2780ed98)
- [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)