# Distance from Seoul (ICN) to Orlando (ISM)

> 12,146 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,146 km / 7,547 mi / 6,558 nm
- **Estimated flight time**: 15h
- **Heading**: 26° (north northeast)
- **Return heading**: 337° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 11:08 in Seoul, it's 22:08 in Orlando)
- **Elevation difference**: 59 ft (ISM is higher than ICN)

## Airports

### [Incheon International Airport (ICN)](https://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

### [Kissimmee Gateway Airport (ISM)](https://flightduration.online/airport/ism-orlando-kissimmee-gateway-airport/1ef266df-2399-68b6-ae01-06bb2780ed98)

- City: Orlando, United States
- ICAO: KISM
- Timezone: America/New_York
- Coordinates: 28.290000, -81.440000
- Elevation: 82 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 11:08 in Seoul, it's 22:08 in Orlando.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Kissimmee Gateway Airport (ISM)](https://flightduration.online/airport/ism-orlando-kissimmee-gateway-airport/1ef266df-2399-68b6-ae01-06bb2780ed98)
- [Flight duration calculator](/#calculator)