How far is Dong Hoi from Muang Xay?
The distance between Muang Xay (Oudomsay Airport) and Dong Hoi (Dong Hoi Airport) is 371 miles / 597 kilometers / 323 nautical miles.
The driving distance from Muang Xay (ODY) to Dong Hoi (VDH) is 628 miles / 1010 kilometers, and travel time by car is about 12 hours 46 minutes.
Oudomsay Airport – Dong Hoi Airport
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Distance from Muang Xay to Dong Hoi
There are several ways to calculate the distance from Muang Xay to Dong Hoi. 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 Muang Xay to Dong Hoi?
The estimated flight time from Oudomsay Airport to Dong Hoi Airport is 1 hour and 12 minutes.
What is the time difference between Muang Xay and Dong Hoi?
Flight carbon footprint between Oudomsay Airport (ODY) and Dong Hoi Airport (VDH)
On average, flying from Muang Xay to Dong Hoi 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 Muang Xay to Dong Hoi
See the map of the shortest flight path between Oudomsay Airport (ODY) and Dong Hoi Airport (VDH).
Airport information
| Origin | Oudomsay Airport |
|---|---|
| City: | Muang Xay |
| Country: | Laos  |
| IATA Code: | ODY |
| ICAO Code: | VLOS |
| Coordinates: | 20°40′57″N, 101°59′38″E |
| Destination | Dong Hoi Airport |
|---|---|
| City: | Dong Hoi |
| Country: | Vietnam  |
| IATA Code: | VDH |
| ICAO Code: | VVDH |
| Coordinates: | 17°30′54″N, 106°35′26″E |