# Distance from Hanoi (HAN) to Saint-Laurent-du-Maroni (LDX)

> 16,321 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,321 km / 10,141 mi / 8,812 nm
- **Estimated flight time**: 20h
- **Heading**: 321° (northwest)
- **Return heading**: 36° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → GF
- **Intercontinental**: Asia → South America
- **Time difference**: -10h (When it's 13:29 in Hanoi, it's 03:29 in Saint-Laurent-du-Maroni)
- **Elevation difference**: 23 ft (LDX is lower 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

### [Saint-Laurent-du-Maroni Airport (LDX)](https://www.flightduration.online/airport/ldx-saint-laurent-du-maroni-saint-laurent-du-maroni-airport/1ef266df-c307-6cea-8ff2-06bb2780ed98)

- City: Saint-Laurent-du-Maroni, GF
- ICAO: SOOM
- Timezone: America/Cayenne
- Coordinates: 5.480000, -54.030000
- Elevation: 16 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 13:29 in Hanoi, it's 03:29 in Saint-Laurent-du-Maroni.
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)
- [Saint-Laurent-du-Maroni Airport (LDX)](https://www.flightduration.online/airport/ldx-saint-laurent-du-maroni-saint-laurent-du-maroni-airport/1ef266df-c307-6cea-8ff2-06bb2780ed98)
- [Flight duration calculator](/#calculator)