# Distance from Seoul (ICN) to Zephyrhills (ZPH)

> 12,124 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,124 km / 7,534 mi / 6,546 nm
- **Estimated flight time**: 15h
- **Heading**: 27° (north northeast)
- **Return heading**: 336° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 04:30 in Seoul, it's 15:30 in Zephyrhills)
- **Elevation difference**: 67 ft (ZPH 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

### [Zephyrhills Municipal Airport (ZPH)](https://www.flightduration.online/airport/zph-zephyrhills-zephyrhills-municipal-airport/1ef266df-41ff-6468-8d86-06bb2780ed98)

- City: Zephyrhills, United States
- ICAO: KZPH
- Timezone: America/New_York
- Coordinates: 28.230000, -82.160000
- Elevation: 90 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 04:30 in Seoul, it's 15:30 in Zephyrhills.
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)
- [Zephyrhills Municipal Airport (ZPH)](https://www.flightduration.online/airport/zph-zephyrhills-zephyrhills-municipal-airport/1ef266df-41ff-6468-8d86-06bb2780ed98)
- [Flight duration calculator](/#calculator)