# Distance from Chiang Mai (CNX) to Helsinki (HEL)

> 7,325 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,325 km / 4,551 mi / 3,955 nm
- **Estimated flight time**: 10h
- **Heading**: 329° (north northwest)
- **Return heading**: 94° (east)
- **Classification**: Long-haul
- **Type**: International (Thailand) → Finland
- **Intercontinental**: Asia → Europe
- **Time difference**: -4h (When it's 23:31 in Chiang Mai, it's 19:31 in Helsinki)
- **Elevation difference**: 857 ft (HEL is lower than CNX)

## Airports

### [Chiang Mai International Airport (CNX)](https://www.flightduration.online/airport/cnx-chiang-mai-chiang-mai-international-airport/1ef266df-f525-689e-9326-06bb2780ed98)

- City: Chiang Mai, Thailand
- ICAO: VTCC
- Timezone: Asia/Bangkok
- Coordinates: 18.770000, 98.960000
- Elevation: 1,036 ft

### [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)

- City: Helsinki, Finland
- ICAO: EFHK
- Timezone: Europe/Helsinki
- Coordinates: 60.320000, 24.960000
- Elevation: 179 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 23:31 in Chiang Mai, it's 19:31 in Helsinki.
The 4-hour time difference may cause some jet lag.

## Related

- [Chiang Mai International Airport (CNX)](https://www.flightduration.online/airport/cnx-chiang-mai-chiang-mai-international-airport/1ef266df-f525-689e-9326-06bb2780ed98)
- [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)
- [Flight duration calculator](/#calculator)