# Distance from Kalamazoo (AZO) to Seoul (ICN)

> 10,579 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,579 km / 6,573 mi / 5,712 nm
- **Estimated flight time**: 13h
- **Heading**: 335° (north northwest)
- **Return heading**: 23° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Korea
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 10:16 in Kalamazoo, it's 23:16 in Seoul)
- **Elevation difference**: 851 ft (ICN is lower than AZO)

## Airports

### [Kalamazoo/Battle Creek International Airport (AZO)](https://www.flightduration.online/airport/azo-kalamazoo-kalamazoobattle-creek-international-airport/1ef266df-0f94-63c0-a272-06bb2780ed98)

- City: Kalamazoo, United States
- ICAO: KAZO
- Timezone: America/Detroit
- Coordinates: 42.230000, -85.550000
- Elevation: 874 ft

### [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

## 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 10:16 in Kalamazoo, it's 23:16 in Seoul.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Kalamazoo/Battle Creek International Airport (AZO)](https://www.flightduration.online/airport/azo-kalamazoo-kalamazoobattle-creek-international-airport/1ef266df-0f94-63c0-a272-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)