# Distance from Seoul (ICN) to Monte Alegre (MTE)

> 16,071 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,071 km / 9,986 mi / 8,677 nm
- **Estimated flight time**: 20h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 21:44 in Seoul, it's 09:44 in Monte Alegre)
- **Elevation difference**: 302 ft (MTE 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

### [Monte Alegre Airport (MTE)](https://www.flightduration.online/airport/mte-monte-alegre-monte-alegre-airport/1ef266df-be6d-6266-af4b-06bb2780ed98)

- City: Monte Alegre, Brazil
- ICAO: SNMA
- Timezone: America/Santarem
- Coordinates: -2.000000, -54.070000
- Elevation: 325 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 21:44 in Seoul, it's 09:44 in Monte Alegre.
With a 12-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)
- [Monte Alegre Airport (MTE)](https://www.flightduration.online/airport/mte-monte-alegre-monte-alegre-airport/1ef266df-be6d-6266-af4b-06bb2780ed98)
- [Flight duration calculator](/#calculator)