# Distance from Seoul (ICN) to Topeka (TOP)

> 10,479 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,479 km / 6,512 mi / 5,658 nm
- **Estimated flight time**: 13h
- **Heading**: 31° (north northeast)
- **Return heading**: 328° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 12:30 in Seoul, it's 22:30 in Topeka)
- **Elevation difference**: 858 ft (TOP 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

### [Philip Billard Municipal Airport (TOP)](https://www.flightduration.online/airport/top-topeka-philip-billard-municipal-airport/1ef266df-3bf2-6fc0-a5ab-06bb2780ed98)

- City: Topeka, United States
- ICAO: KTOP
- Timezone: America/Chicago
- Coordinates: 39.070000, -95.620000
- Elevation: 881 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 12:30 in Seoul, it's 22:30 in Topeka.
With a 14-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)
- [Philip Billard Municipal Airport (TOP)](https://www.flightduration.online/airport/top-topeka-philip-billard-municipal-airport/1ef266df-3bf2-6fc0-a5ab-06bb2780ed98)
- [Flight duration calculator](/#calculator)