# Distance from Besalampy Airport (BPY) to Seattle (SEA)

> 16,392 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,392 km / 10,186 mi / 8,851 nm
- **Estimated flight time**: 20h
- **Heading**: 343° (north northwest)
- **Return heading**: 24° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Madagascar) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -10h (When it's 09:17 in Besalampy Airport, it's 23:17 in Seattle)
- **Elevation difference**: 307 ft (SEA is higher than BPY)

## Airports

### [Besalampy Airport (BPY)](https://www.flightduration.online/airport/bpy-besalampy-airport/1ef266de-dbfe-661e-9f0e-06bb2780ed98)

- City: Besalampy Airport, Madagascar
- ICAO: FMNQ
- Timezone: Indian/Antananarivo
- Coordinates: -16.740000, 44.480000
- Elevation: 125 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 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 09:17 in Besalampy Airport, it's 23:17 in Seattle.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Besalampy Airport (BPY)](https://www.flightduration.online/airport/bpy-besalampy-airport/1ef266de-dbfe-661e-9f0e-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)