# Distance from Bucharest (OTP) to Tainan City (TNN)

> 8,551 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,551 km / 5,313 mi / 4,617 nm
- **Estimated flight time**: 11h
- **Heading**: 71° (east northeast)
- **Return heading**: 313° (northwest)
- **Classification**: Long-haul
- **Type**: International (Romania) → Taiwan
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 14:42 in Bucharest, it's 19:42 in Tainan City)
- **Elevation difference**: 251 ft (TNN is lower than OTP)

## Airports

### [Henri Coanda International Airport (OTP)](https://www.flightduration.online/airport/otp-bucharest-henri-coanda-international-airport/1ef266df-5682-65f2-900a-06bb2780ed98)

- City: Bucharest, Romania
- ICAO: LROP
- Timezone: Europe/Bucharest
- Coordinates: 44.570000, 26.100000
- Elevation: 314 ft

### [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)

- City: Tainan City, Taiwan
- ICAO: RCNN
- Timezone: Asia/Taipei
- Coordinates: 22.950000, 120.210000
- Elevation: 63 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 14:42 in Bucharest, it's 19:42 in Tainan City.
The 5-hour time difference may cause some jet lag.

## Related

- [Henri Coanda International Airport (OTP)](https://www.flightduration.online/airport/otp-bucharest-henri-coanda-international-airport/1ef266df-5682-65f2-900a-06bb2780ed98)
- [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)
- [Flight duration calculator](/#calculator)