# Distance from Masslo (MZX) to San Jose (SJO)

> 13,543 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,543 km / 8,415 mi / 7,313 nm
- **Estimated flight time**: 17h
- **Heading**: 286° (west northwest)
- **Return heading**: 76° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Ethiopia) → Costa Rica
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 13:33 in Masslo, it's 04:33 in San Jose)
- **Elevation difference**: 1,159 ft (SJO is lower than MZX)

## Airports

### [Masslo Airport (MZX)](https://www.flightduration.online/airport/mzx-masslo-masslo-airport/1ef266de-ea4d-64e0-a65a-06bb2780ed98)

- City: Masslo, Ethiopia
- ICAO: HAML
- Timezone: Africa/Addis_Ababa
- Coordinates: 6.410000, 39.720000
- Elevation: 4,180 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 13:33 in Masslo, it's 04:33 in San Jose.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Masslo Airport (MZX)](https://www.flightduration.online/airport/mzx-masslo-masslo-airport/1ef266de-ea4d-64e0-a65a-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)