# Distance from Seosan (HMY) to Tocumen (PTY)

> 14,253 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,253 km / 8,857 mi / 7,696 nm
- **Estimated flight time**: 18h
- **Heading**: 33° (north northeast)
- **Return heading**: 334° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Panama
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 11:01 in Seosan, it's 21:01 in Tocumen)
- **Elevation difference**: 96 ft (PTY is higher than HMY)

## Airports

### [Seosan Air Base (HMY)](https://www.flightduration.online/airport/hmy-seosan-seosan-air-base/1ef266df-8e37-6862-80fa-06bb2780ed98)

- City: Seosan, South Korea
- ICAO: RKTP
- Timezone: Asia/Seoul
- Coordinates: 36.700000, 126.490000
- Elevation: 39 ft

### [Tocumen International Airport (PTY)](https://www.flightduration.online/airport/pty-tocumen-tocumen-international-airport/1ef266df-6516-6622-8185-06bb2780ed98)

- City: Tocumen, Panama
- ICAO: MPTO
- Timezone: America/Panama
- Coordinates: 9.070000, -79.380000
- Elevation: 135 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 11:01 in Seosan, it's 21:01 in Tocumen.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Seosan Air Base (HMY)](https://www.flightduration.online/airport/hmy-seosan-seosan-air-base/1ef266df-8e37-6862-80fa-06bb2780ed98)
- [Tocumen International Airport (PTY)](https://www.flightduration.online/airport/pty-tocumen-tocumen-international-airport/1ef266df-6516-6622-8185-06bb2780ed98)
- [Flight duration calculator](/#calculator)