# Distance from Riyadh (RUH) to Tuy Hoa (TBB)

> 6,662 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,662 km / 4,140 mi / 3,597 nm
- **Estimated flight time**: 9h
- **Heading**: 89° (east)
- **Return heading**: 291° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Saudi Arabia) → Vietnam
- **Time difference**: +4h (When it's 15:59 in Riyadh, it's 19:59 in Tuy Hoa)
- **Elevation difference**: 2,029 ft (TBB is lower than RUH)

## Airports

### [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)

- City: Riyadh, Saudi Arabia
- ICAO: OERK
- Timezone: Asia/Riyadh
- Coordinates: 24.960000, 46.700000
- Elevation: 2,049 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 a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 15:59 in Riyadh, it's 19:59 in Tuy Hoa.
The 4-hour time difference may cause some jet lag.

## Related

- [King Khaled International Airport (RUH)](https://www.flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)
- [Dong Tac Airport (TBB)](https://www.flightduration.online/airport/tbb-tuy-hoa-dong-tac-airport/1ef266df-f65d-65b8-87ab-06bb2780ed98)
- [Flight duration calculator](/#calculator)