# Distance from Hanoi (HAN) to Oiapoque (OYK)

> 16,310 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,310 km / 10,134 mi / 8,807 nm
- **Estimated flight time**: 20h
- **Heading**: 316° (northwest)
- **Return heading**: 40° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -10h (When it's 21:36 in Hanoi, it's 11:36 in Oiapoque)
- **Elevation difference**: 24 ft (OYK is higher than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 ft

### [Oiapoque Airport (OYK)](https://www.flightduration.online/airport/oyk-oiapoque-oiapoque-airport/1ef266df-9548-6278-9109-06bb2780ed98)

- City: Oiapoque, Brazil
- ICAO: SBOI
- Timezone: America/Cayenne
- Coordinates: 3.860000, -51.800000
- Elevation: 63 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 21:36 in Hanoi, it's 11:36 in Oiapoque.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Oiapoque Airport (OYK)](https://www.flightduration.online/airport/oyk-oiapoque-oiapoque-airport/1ef266df-9548-6278-9109-06bb2780ed98)
- [Flight duration calculator](/#calculator)