# Distance from Seoul (ICN) to Lagrange (LGC)

> 11,525 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,525 km / 7,161 mi / 6,223 nm
- **Estimated flight time**: 15h
- **Heading**: 27° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 02:29 in Seoul, it's 13:29 in Lagrange)
- **Elevation difference**: 671 ft (LGC 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

### [Lagrange/Callaway Airport (LGC)](https://www.flightduration.online/airport/lgc-lagrange-lagrangecallaway-airport/1ef266df-2755-6e50-a870-06bb2780ed98)

- City: Lagrange, United States
- ICAO: KLGC
- Timezone: America/New_York
- Coordinates: 33.010000, -85.070000
- Elevation: 694 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 02:29 in Seoul, it's 13:29 in Lagrange.
With a 13-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)
- [Lagrange/Callaway Airport (LGC)](https://www.flightduration.online/airport/lgc-lagrange-lagrangecallaway-airport/1ef266df-2755-6e50-a870-06bb2780ed98)
- [Flight duration calculator](/#calculator)