# Distance from Kolkata (CCU) to Helsinki (HEM)

> 6,378 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,378 km / 3,963 mi / 3,444 nm
- **Estimated flight time**: 9h
- **Heading**: 328° (north northwest)
- **Return heading**: 101° (east southeast)
- **Classification**: Long-haul
- **Type**: International (India) → Finland
- **Intercontinental**: Asia → Europe
- **Time difference**: -2.5h (When it's 03:15 in Kolkata, it's 00:45 in Helsinki)
- **Elevation difference**: 41 ft (HEM 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

### [Helsinki Malmi Airport (HEM)](https://www.flightduration.online/airport/hem-helsinki-helsinki-malmi-airport/1ef266de-c115-6334-8727-06bb2780ed98)

- City: Helsinki, Finland
- ICAO: EFHF
- Timezone: Europe/Helsinki
- Coordinates: 60.250000, 25.040000
- Elevation: 57 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 03:15 in Kolkata, it's 00:45 in Helsinki.

## 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)
- [Helsinki Malmi Airport (HEM)](https://www.flightduration.online/airport/hem-helsinki-helsinki-malmi-airport/1ef266de-c115-6334-8727-06bb2780ed98)
- [Flight duration calculator](/#calculator)