# Distance from Barter Island (BTI) to Colombo (CMB)

> 10,820 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,820 km / 6,723 mi / 5,842 nm
- **Estimated flight time**: 14h
- **Heading**: 316° (northwest)
- **Return heading**: 14° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Sri Lanka
- **Intercontinental**: North America → Asia
- **Time difference**: +13.5h (When it's 04:19 in Barter Island, it's 17:49 in Colombo)
- **Elevation difference**: 25 ft (CMB is lower than BTI)

## Airports

### [Barter Island Airport (BTI)](https://www.flightduration.online/airport/bti-barter-island-barter-island-airport/1ef266df-85a5-6a8c-a6cf-06bb2780ed98)

- City: Barter Island, United States
- ICAO: PABA
- Timezone: America/Anchorage
- Coordinates: 70.110000, -143.650000
- Elevation: 55 ft

### [Bandaranaike International Apt Colombo Airport (CMB)](https://www.flightduration.online/airport/cmb-colombo-bandaranaike-international-apt-colombo-airport/1ef266df-ef5c-65b6-9127-06bb2780ed98)

- City: Colombo, Sri Lanka
- ICAO: VCBI
- Timezone: Asia/Colombo
- Coordinates: 7.180000, 79.880000
- Elevation: 30 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 04:19 in Barter Island, it's 17:49 in Colombo.
With a 13.5-hour time difference, expect significant jet lag.

## Related

- [Barter Island Airport (BTI)](https://www.flightduration.online/airport/bti-barter-island-barter-island-airport/1ef266df-85a5-6a8c-a6cf-06bb2780ed98)
- [Bandaranaike International Apt Colombo Airport (CMB)](https://www.flightduration.online/airport/cmb-colombo-bandaranaike-international-apt-colombo-airport/1ef266df-ef5c-65b6-9127-06bb2780ed98)
- [Flight duration calculator](/#calculator)