# Distance from Boston (BOS) to Cox's Bazar (CXB)

> 12,707 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,707 km / 7,896 mi / 6,861 nm
- **Estimated flight time**: 16h
- **Heading**: 17° (north northeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Bangladesh
- **Intercontinental**: North America → Asia
- **Time difference**: +10h (When it's 18:23 in Boston, it's 04:23 in Cox's Bazar)
- **Elevation difference**: 7 ft (CXB is lower 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

### [Cox's Bazar Airport (CXB)](https://www.flightduration.online/airport/cxb-coxs-bazar-coxs-bazar-airport/1ef266df-f144-6f2c-8e21-06bb2780ed98)

- City: Cox's Bazar, Bangladesh
- ICAO: VGCB
- Timezone: Asia/Dhaka
- Coordinates: 21.450000, 91.960000
- Elevation: 12 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 18:23 in Boston, it's 04:23 in Cox's Bazar.
With a 10-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)
- [Cox's Bazar Airport (CXB)](https://www.flightduration.online/airport/cxb-coxs-bazar-coxs-bazar-airport/1ef266df-f144-6f2c-8e21-06bb2780ed98)
- [Flight duration calculator](/#calculator)