# Distance from Seoul (ICN) to Thule (THU)

> 7,294 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,294 km / 4,532 mi / 3,938 nm
- **Estimated flight time**: 10h
- **Heading**: 4° (north)
- **Return heading**: 347° (north northwest)
- **Classification**: Long-haul
- **Type**: International (South Korea) → Greenland
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 14:46 in Seoul, it's 02:46 in Thule)
- **Elevation difference**: 228 ft (THU is higher than ICN)

## Airports

### [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 ft

### [Thule Air Base (THU)](https://www.flightduration.online/airport/thu-thule-thule-air-base/1ef266de-9d43-6cd0-a70a-06bb2780ed98)

- City: Thule, Greenland
- ICAO: BGTL
- Timezone: America/Thule
- Coordinates: 76.530000, -68.700000
- Elevation: 251 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 14:46 in Seoul, it's 02:46 in Thule.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Thule Air Base (THU)](https://www.flightduration.online/airport/thu-thule-thule-air-base/1ef266de-9d43-6cd0-a70a-06bb2780ed98)
- [Flight duration calculator](/#calculator)