# Distance from Seoul (ICN) to Reyes Acozac (NLU)

> 12,070 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,070 km / 7,500 mi / 6,517 nm
- **Estimated flight time**: 15h
- **Heading**: 45° (northeast)
- **Return heading**: 323° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Mexico
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 07:02 in Seoul, it's 16:02 in Reyes Acozac)
- **Elevation difference**: 23 ft (NLU is lower 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

### [Santa Lucia Air Force Base (NLU)](https://www.flightduration.online/airport/nlu-reyes-acozac-santa-lucia-air-force-base/1ef266df-6232-6d84-af41-06bb2780ed98)

- City: Reyes Acozac, Mexico
- ICAO: MMSM
- Timezone: America/Mexico_City
- Coordinates: 19.760000, -99.020000
- Elevation: 0 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 07:02 in Seoul, it's 16:02 in Reyes Acozac.
With a 15-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)
- [Santa Lucia Air Force Base (NLU)](https://www.flightduration.online/airport/nlu-reyes-acozac-santa-lucia-air-force-base/1ef266df-6232-6d84-af41-06bb2780ed98)
- [Flight duration calculator](/#calculator)