# Distance from Bilbao (BIO) to Kolkata (CCU)

> 8,410 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,410 km / 5,226 mi / 4,541 nm
- **Estimated flight time**: 11h
- **Heading**: 72° (east northeast)
- **Return heading**: 311° (northwest)
- **Classification**: Long-haul
- **Type**: International (Spain) → India
- **Intercontinental**: Europe → Asia
- **Time difference**: +3.5h (When it's 05:55 in Bilbao, it's 09:25 in Kolkata)
- **Elevation difference**: 122 ft (CCU is lower than BIO)

## Airports

### [Bilbao Airport (BIO)](https://www.flightduration.online/airport/bio-bilbao-bilbao-airport/1ef266df-442f-69f4-803e-06bb2780ed98)

- City: Bilbao, Spain
- ICAO: LEBB
- Timezone: Europe/Madrid
- Coordinates: 43.300000, -2.910000
- Elevation: 138 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 05:55 in Bilbao, it's 09:25 in Kolkata.
The 3.5-hour time difference may cause some jet lag.

## Related

- [Bilbao Airport (BIO)](https://www.flightduration.online/airport/bio-bilbao-bilbao-airport/1ef266df-442f-69f4-803e-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)