# Distance from Seoul (ICN) to Kasikasima (KCB)

> 15,493 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,493 km / 9,627 mi / 8,365 nm
- **Estimated flight time**: 19h
- **Heading**: 3° (north)
- **Return heading**: 357° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Suriname
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 02:35 in Seoul, it's 14:35 in Kasikasima)
- **Elevation difference**: 573 ft (KCB 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

### [Tepoe Airstrip (KCB)](https://www.flightduration.online/airport/kcb-kasikasima-tepoe-airstrip/1ef266df-b9b8-6428-8b4c-06bb2780ed98)

- City: Kasikasima, Suriname
- ICAO: SMTP
- Timezone: America/Paramaribo
- Coordinates: 3.150000, -55.720000
- Elevation: 596 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 02:35 in Seoul, it's 14:35 in Kasikasima.
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)
- [Tepoe Airstrip (KCB)](https://www.flightduration.online/airport/kcb-kasikasima-tepoe-airstrip/1ef266df-b9b8-6428-8b4c-06bb2780ed98)
- [Flight duration calculator](/#calculator)