# Distance from Boston (BOS) to Ihosy (IHO)

> 13,862 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,862 km / 8,613 mi / 7,485 nm
- **Estimated flight time**: 17h
- **Heading**: 90° (east)
- **Return heading**: 307° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Madagascar
- **Intercontinental**: North America → Africa
- **Time difference**: +7h (When it's 09:34 in Boston, it's 16:34 in Ihosy)
- **Elevation difference**: 2,481 ft (IHO 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

### [Ihosy Airport (IHO)](https://www.flightduration.online/airport/iho-ihosy-ihosy-airport/1ef266de-dc3a-681c-bc21-06bb2780ed98)

- City: Ihosy, Madagascar
- ICAO: FMSI
- Timezone: Indian/Antananarivo
- Coordinates: -22.400000, 46.160000
- Elevation: 2,500 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 09:34 in Boston, it's 16:34 in Ihosy.
With a 7-hour time difference, expect significant 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)
- [Ihosy Airport (IHO)](https://www.flightduration.online/airport/iho-ihosy-ihosy-airport/1ef266de-dc3a-681c-bc21-06bb2780ed98)
- [Flight duration calculator](/#calculator)