# Distance from Boston (BOS) to Birao (IRO)

> 9,545 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,545 km / 5,931 mi / 5,154 nm
- **Estimated flight time**: 12h
- **Heading**: 80° (east)
- **Return heading**: 312° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Central African Republic
- **Intercontinental**: North America → Africa
- **Time difference**: +5h (When it's 20:37 in Boston, it's 01:37 in Birao)
- **Elevation difference**: 1,677 ft (IRO is higher than BOS)

## Airports

### [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)

- City: Boston, United States
- ICAO: KBOS
- Timezone: America/New_York
- Coordinates: 42.360000, -71.010000
- Elevation: 19 ft

### [Birao Airport (IRO)](https://www.flightduration.online/airport/iro-birao-birao-airport/1ef266de-d7fb-6e40-83c3-06bb2780ed98)

- City: Birao, Central African Republic
- ICAO: FEFI
- Timezone: Africa/Bangui
- Coordinates: 10.240000, 22.720000
- Elevation: 1,696 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 20:37 in Boston, it's 01:37 in Birao.
The 5-hour time difference may cause some jet lag.

## Related

- [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)
- [Birao Airport (IRO)](https://www.flightduration.online/airport/iro-birao-birao-airport/1ef266de-d7fb-6e40-83c3-06bb2780ed98)
- [Flight duration calculator](/#calculator)