# Distance from Seoul (ICN) to San Ramon / Mamore (SRD)

> 17,109 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,109 km / 10,631 mi / 9,238 nm
- **Estimated flight time**: 21h
- **Heading**: 25° (north northeast)
- **Return heading**: 340° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Bolivia
- **Intercontinental**: Asia → South America
- **Time difference**: -13h (When it's 10:57 in Seoul, it's 21:57 in San Ramon / Mamore)
- **Elevation difference**: 675 ft (SRD 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

### [San Ramon Airport (SRD)](https://www.flightduration.online/airport/srd-san-ramon-mamore-san-ramon-airport/1ef266df-b844-6786-a16a-06bb2780ed98)

- City: San Ramon / Mamore, Bolivia
- ICAO: SLRA
- Timezone: America/La_Paz
- Coordinates: -13.260000, -64.600000
- Elevation: 698 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 10:57 in Seoul, it's 21:57 in San Ramon / Mamore.
With a 13-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)
- [San Ramon Airport (SRD)](https://www.flightduration.online/airport/srd-san-ramon-mamore-san-ramon-airport/1ef266df-b844-6786-a16a-06bb2780ed98)
- [Flight duration calculator](/#calculator)