# Distance from Bangkok (BKK) to Barter Island (BTI)

> 9,500 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,500 km / 5,903 mi / 5,130 nm
- **Estimated flight time**: 12h
- **Heading**: 18° (north northeast)
- **Return heading**: 298° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Thailand) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 11:21 in Bangkok, it's 20:21 in Barter Island)
- **Elevation difference**: 50 ft (BTI is higher than BKK)

## Airports

### [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)

- City: Bangkok, Thailand
- ICAO: VTBS
- Timezone: Asia/Bangkok
- Coordinates: 13.680000, 100.750000
- Elevation: 5 ft

### [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

## 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 11:21 in Bangkok, it's 20:21 in Barter Island.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)
- [Barter Island Airport (BTI)](https://www.flightduration.online/airport/bti-barter-island-barter-island-airport/1ef266df-85a5-6a8c-a6cf-06bb2780ed98)
- [Flight duration calculator](/#calculator)