# Distance from Cancun (CUN) to Dong Hoi (VDH)

> 15,483 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,483 km / 9,621 mi / 8,360 nm
- **Estimated flight time**: 19h
- **Heading**: 340° (north northwest)
- **Return heading**: 19° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 07:25 in Cancun, it's 19:25 in Dong Hoi)
- **Elevation difference**: 37 ft (VDH is higher than CUN)

## Airports

### [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)

- City: Cancun, Mexico
- ICAO: MMUN
- Timezone: America/Cancun
- Coordinates: 21.040000, -86.880000
- Elevation: 22 ft

### [Dong Hoi Airport (VDH)](https://www.flightduration.online/airport/vdh-dong-hoi-dong-hoi-airport/1ef266df-f61d-608a-a6f0-06bb2780ed98)

- City: Dong Hoi, Vietnam
- ICAO: VVDH
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 17.520000, 106.590000
- Elevation: 59 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 07:25 in Cancun, it's 19:25 in Dong Hoi.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)
- [Dong Hoi Airport (VDH)](https://www.flightduration.online/airport/vdh-dong-hoi-dong-hoi-airport/1ef266df-f61d-608a-a6f0-06bb2780ed98)
- [Flight duration calculator](/#calculator)