# Distance from Seoul (ICN) to Rockdale (RCK)

> 11,199 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,199 km / 6,959 mi / 6,047 nm
- **Estimated flight time**: 14h
- **Heading**: 37° (northeast)
- **Return heading**: 326° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 20:12 in Seoul, it's 06:12 in Rockdale)
- **Elevation difference**: 451 ft (RCK 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

### [H H Coffield Regional Airport (RCK)](https://www.flightduration.online/airport/rck-rockdale-h-h-coffield-regional-airport/1ef266df-34ab-64ba-a3c4-06bb2780ed98)

- City: Rockdale, United States
- ICAO: KRCK
- Timezone: America/Chicago
- Coordinates: 30.630000, -96.990000
- Elevation: 474 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 20:12 in Seoul, it's 06:12 in Rockdale.
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)
- [H H Coffield Regional Airport (RCK)](https://www.flightduration.online/airport/rck-rockdale-h-h-coffield-regional-airport/1ef266df-34ab-64ba-a3c4-06bb2780ed98)
- [Flight duration calculator](/#calculator)