# Distance from Washington (DCA) to Trat Airport (TDX)

> 14,330 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,330 km / 8,905 mi / 7,738 nm
- **Estimated flight time**: 18h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Thailand
- **Intercontinental**: North America → Asia
- **Time difference**: +11h (When it's 18:01 in Washington, it's 05:01 in Trat Airport)
- **Elevation difference**: 91 ft (TDX is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Trat Airport (TDX)](https://www.flightduration.online/airport/tdx-trat-airport/1ef266df-f508-691a-96da-06bb2780ed98)

- City: Trat Airport, Thailand
- ICAO: VTBO
- Timezone: Asia/Bangkok
- Coordinates: 12.270000, 102.320000
- Elevation: 105 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 18:01 in Washington, it's 05:01 in Trat Airport.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Trat Airport (TDX)](https://www.flightduration.online/airport/tdx-trat-airport/1ef266df-f508-691a-96da-06bb2780ed98)
- [Flight duration calculator](/#calculator)