# Distance from Baltimore (BWI) to Antsohihy (WAI)

> 14,016 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 14,016 km / 8,709 mi / 7,568 nm
- **Estimated flight time**: 17h
- **Heading**: 79° (east)
- **Return heading**: 308° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Madagascar
- **Intercontinental**: North America → Africa
- **Time difference**: +7h (When it's 11:18 in Baltimore, it's 18:18 in Antsohihy)
- **Elevation difference**: 51 ft (WAI is lower than BWI)

## Airports

### [Baltimore/Washington International Thurgood Marshall Airport (BWI)](https://www.flightduration.online/airport/bwi-baltimore-baltimorewashington-international-thurgood-marshall-airport/1ef266df-11dd-6712-b7b5-06bb2780ed98)

- City: Baltimore, United States
- ICAO: KBWI
- Timezone: America/New_York
- Coordinates: 39.180000, -76.670000
- Elevation: 143 ft

### [Ambalabe Airport (WAI)](https://www.flightduration.online/airport/wai-antsohihy-ambalabe-airport/1ef266de-dc13-6546-91cc-06bb2780ed98)

- City: Antsohihy, Madagascar
- ICAO: FMNW
- Timezone: Indian/Antananarivo
- Coordinates: -14.900000, 47.990000
- Elevation: 92 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 11:18 in Baltimore, it's 18:18 in Antsohihy.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Baltimore/Washington International Thurgood Marshall Airport (BWI)](https://www.flightduration.online/airport/bwi-baltimore-baltimorewashington-international-thurgood-marshall-airport/1ef266df-11dd-6712-b7b5-06bb2780ed98)
- [Ambalabe Airport (WAI)](https://www.flightduration.online/airport/wai-antsohihy-ambalabe-airport/1ef266de-dc13-6546-91cc-06bb2780ed98)
- [Flight duration calculator](/#calculator)