# Distance from Alor Island (ARD) to San Jose (SJO)

> 16,846 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,846 km / 10,467 mi / 9,096 nm
- **Estimated flight time**: 21h
- **Heading**: 84° (east)
- **Return heading**: 271° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → Costa Rica
- **Intercontinental**: Asia → North America
- **Time difference**: -14h (When it's 21:42 in Alor Island, it's 07:42 in San Jose)
- **Elevation difference**: 3,011 ft (SJO is higher than ARD)

## Airports

### [Mali Airport (ARD)](https://www.flightduration.online/airport/ard-alor-island-mali-airport/1ef266df-fadd-6eda-91d2-06bb2780ed98)

- City: Alor Island, Indonesia
- ICAO: WATM
- Timezone: Asia/Makassar
- Coordinates: -8.130000, 124.600000
- 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 21:42 in Alor Island, it's 07:42 in San Jose.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Mali Airport (ARD)](https://www.flightduration.online/airport/ard-alor-island-mali-airport/1ef266df-fadd-6eda-91d2-06bb2780ed98)
- [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)