# Distance from Dallas (ADS) to Bucharest (OTP)

> 9,645 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,645 km / 5,993 mi / 5,208 nm
- **Estimated flight time**: 12h
- **Heading**: 37° (northeast)
- **Return heading**: 315° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Romania
- **Intercontinental**: North America → Europe
- **Time difference**: +8h (When it's 06:39 in Dallas, it's 14:39 in Bucharest)
- **Elevation difference**: 331 ft (OTP is lower than ADS)

## Airports

### [Addison Airport (ADS)](https://www.flightduration.online/airport/ads-dallas-addison-airport/1ef266df-0d55-62bc-8ad8-06bb2780ed98)

- City: Dallas, United States
- ICAO: KADS
- Timezone: America/Chicago
- Coordinates: 32.970000, -96.840000
- Elevation: 645 ft

### [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

## 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 06:39 in Dallas, it's 14:39 in Bucharest.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Addison Airport (ADS)](https://www.flightduration.online/airport/ads-dallas-addison-airport/1ef266df-0d55-62bc-8ad8-06bb2780ed98)
- [Henri Coanda International Airport (OTP)](https://www.flightduration.online/airport/otp-bucharest-henri-coanda-international-airport/1ef266df-5682-65f2-900a-06bb2780ed98)
- [Flight duration calculator](/#calculator)