# Distance from Kerema (KMA) to San Jose (SJO)

> 14,526 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,526 km / 9,026 mi / 7,843 nm
- **Estimated flight time**: 18h
- **Heading**: 84° (east)
- **Return heading**: 268° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → Costa Rica
- **Intercontinental**: Oceania → North America
- **Time difference**: -16h (When it's 02:02 in Kerema, it's 10:02 in San Jose)
- **Elevation difference**: 3,011 ft (SJO is higher than KMA)

## Airports

### [Kerema Airport (KMA)](https://www.flightduration.online/airport/kma-kerema-kerema-airport/1ef266de-9b7c-6820-90c7-06bb2780ed98)

- City: Kerema, Papua New Guinea
- ICAO: AYKM
- Timezone: Pacific/Port_Moresby
- Coordinates: -7.960000, 145.770000
- Elevation: 10 ft

### [Juan Santamaria International Airport (SJO)](https://www.flightduration.online/airport/sjo-san-jose-juan-santamaria-international-airport/1ef266df-6643-69f0-a227-06bb2780ed98)

- City: San Jose, Costa Rica
- ICAO: MROC
- Timezone: America/Costa_Rica
- Coordinates: 9.990000, -84.210000
- Elevation: 3,021 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 02:02 in Kerema, it's 10:02 in San Jose.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Kerema Airport (KMA)](https://www.flightduration.online/airport/kma-kerema-kerema-airport/1ef266de-9b7c-6820-90c7-06bb2780ed98)
- [Juan Santamaria International Airport (SJO)](https://www.flightduration.online/airport/sjo-san-jose-juan-santamaria-international-airport/1ef266df-6643-69f0-a227-06bb2780ed98)
- [Flight duration calculator](/#calculator)