How far is Muang Xay from Dong Hoi?
The distance between Dong Hoi (Dong Hoi Airport) and Muang Xay (Oudomsay Airport) is 371 miles / 597 kilometers / 323 nautical miles.
The driving distance from Dong Hoi (VDH) to Muang Xay (ODY) is 628 miles / 1010 kilometers, and travel time by car is about 12 hours 50 minutes.
Dong Hoi Airport – Oudomsay Airport
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Distance from Dong Hoi to Muang Xay
There are several ways to calculate the distance from Dong Hoi to Muang Xay. Here are two standard methods:
Vincenty's formula (applied above)- 371.171 miles
- 597.341 kilometers
- 322.538 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 371.393 miles
- 597.698 kilometers
- 322.731 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Dong Hoi to Muang Xay?
The estimated flight time from Dong Hoi Airport to Oudomsay Airport is 1 hour and 12 minutes.
What is the time difference between Dong Hoi and Muang Xay?
Flight carbon footprint between Dong Hoi Airport (VDH) and Oudomsay Airport (ODY)
On average, flying from Dong Hoi to Muang Xay generates about 80 kg of CO2 per passenger, and 80 kilograms equals 176 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dong Hoi to Muang Xay
See the map of the shortest flight path between Dong Hoi Airport (VDH) and Oudomsay Airport (ODY).
Airport information
| Origin | Dong Hoi Airport |
|---|---|
| City: | Dong Hoi |
| Country: | Vietnam  |
| IATA Code: | VDH |
| ICAO Code: | VVDH |
| Coordinates: | 17°30′54″N, 106°35′26″E |
| Destination | Oudomsay Airport |
|---|---|
| City: | Muang Xay |
| Country: | Laos  |
| IATA Code: | ODY |
| ICAO Code: | VLOS |
| Coordinates: | 20°40′57″N, 101°59′38″E |