# Distance from Helsinki (HEL) to Tainan City (TNN)

> 8,086 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,086 km / 5,024 mi / 4,366 nm
- **Estimated flight time**: 11h
- **Heading**: 74° (east northeast)
- **Return heading**: 329° (north northwest)
- **Classification**: Long-haul
- **Type**: International (Finland) → Taiwan
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 10:18 in Helsinki, it's 15:18 in Tainan City)
- **Elevation difference**: 116 ft (TNN is lower than HEL)

## Airports

### [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

### [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)

- City: Tainan City, Taiwan
- ICAO: RCNN
- Timezone: Asia/Taipei
- Coordinates: 22.950000, 120.210000
- Elevation: 63 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 10:18 in Helsinki, it's 15:18 in Tainan City.
The 5-hour time difference may cause some jet lag.

## Related

- [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)
- [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)
- [Flight duration calculator](/#calculator)