# Distance from Washington (DCA) to Tuy Hoa (TBB)

> 14,206 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,206 km / 8,827 mi / 7,671 nm
- **Estimated flight time**: 18h
- **Heading**: 352° (north)
- **Return heading**: 6° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +11h (When it's 23:11 in Washington, it's 10:11 in Tuy Hoa)
- **Elevation difference**: 6 ft (TBB 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

### [Dong Tac Airport (TBB)](https://www.flightduration.online/airport/tbb-tuy-hoa-dong-tac-airport/1ef266df-f65d-65b8-87ab-06bb2780ed98)

- City: Tuy Hoa, Vietnam
- ICAO: VVTH
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 13.050000, 109.330000
- Elevation: 20 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 23:11 in Washington, it's 10:11 in Tuy Hoa.
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)
- [Dong Tac Airport (TBB)](https://www.flightduration.online/airport/tbb-tuy-hoa-dong-tac-airport/1ef266df-f65d-65b8-87ab-06bb2780ed98)
- [Flight duration calculator](/#calculator)