# Distance from Kolkata (CCU) to Denis Island (DEI)

> 4,617 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,617 km / 2,869 mi / 2,493 nm
- **Estimated flight time**: 6h
- **Heading**: 235° (southwest)
- **Return heading**: 49° (northeast)
- **Classification**: Long-haul
- **Type**: International (India) → Seychelles
- **Intercontinental**: Asia → Africa
- **Time difference**: -1.5h (When it's 19:13 in Kolkata, it's 17:43 in Denis Island)
- **Elevation difference**: 6 ft (DEI is lower 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

### [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)

- City: Denis Island, Seychelles
- ICAO: FSSD
- Timezone: Indian/Mahe
- Coordinates: -3.800000, 55.670000
- Elevation: 10 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 19:13 in Kolkata, it's 17:43 in Denis Island.

## 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)
- [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)
- [Flight duration calculator](/#calculator)