# Distance from Dumai-Sumatra Island (DUM) to Bucharest (OTP)

> 8,724 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,724 km / 5,421 mi / 4,711 nm
- **Estimated flight time**: 11h
- **Heading**: 315° (northwest)
- **Return heading**: 99° (east)
- **Classification**: Long-haul
- **Type**: International (Indonesia) → Romania
- **Intercontinental**: Asia → Europe
- **Time difference**: -4h (When it's 05:07 in Dumai-Sumatra Island, it's 01:07 in Bucharest)
- **Elevation difference**: 259 ft (OTP is higher than DUM)

## Airports

### [Pinang Kampai Airport (DUM)](https://www.flightduration.online/airport/dum-dumai-sumatra-island-pinang-kampai-airport/1ef266df-fceb-69b6-a595-06bb2780ed98)

- City: Dumai-Sumatra Island, Indonesia
- ICAO: WIBD
- Timezone: Asia/Jakarta
- Coordinates: 1.610000, 101.430000
- Elevation: 55 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 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 05:07 in Dumai-Sumatra Island, it's 01:07 in Bucharest.
The 4-hour time difference may cause some jet lag.

## Related

- [Pinang Kampai Airport (DUM)](https://www.flightduration.online/airport/dum-dumai-sumatra-island-pinang-kampai-airport/1ef266df-fceb-69b6-a595-06bb2780ed98)
- [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)