# Distance from Seoul (ICN) to John Day (JDA)

> 8,791 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,791 km / 5,463 mi / 4,747 nm
- **Estimated flight time**: 11h
- **Heading**: 41° (northeast)
- **Return heading**: 313° (northwest)
- **Classification**: Long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -16h (When it's 15:35 in Seoul, it's 23:35 in John Day)
- **Elevation difference**: 3,680 ft (JDA 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

### [Grant County Regional/Ogilvie Field (JDA)](https://www.flightduration.online/airport/jda-john-day-grant-county-regionalogilvie-field/1ef266df-1dc0-6e12-bcee-06bb2780ed98)

- City: John Day, United States
- ICAO: KGCD
- Timezone: America/Los_Angeles
- Coordinates: 44.400000, -118.970000
- Elevation: 3,703 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 15:35 in Seoul, it's 23:35 in John Day.
With a 16-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)
- [Grant County Regional/Ogilvie Field (JDA)](https://www.flightduration.online/airport/jda-john-day-grant-county-regionalogilvie-field/1ef266df-1dc0-6e12-bcee-06bb2780ed98)
- [Flight duration calculator](/#calculator)