How far is Muang Xay from Hong Kong?
The distance between Hong Kong (Hong Kong International Airport) and Muang Xay (Oudomsay Airport) is 775 miles / 1248 kilometers / 674 nautical miles.
The driving distance from Hong Kong (HKG) to Muang Xay (ODY) is 1040 miles / 1674 kilometers, and travel time by car is about 20 hours 16 minutes.
Hong Kong International Airport – Oudomsay Airport
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Distance from Hong Kong to Muang Xay
There are several ways to calculate the distance from Hong Kong to Muang Xay. Here are two standard methods:
Vincenty's formula (applied above)- 775.464 miles
- 1247.988 kilometers
- 673.860 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- 774.343 miles
- 1246.185 kilometers
- 672.886 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 Hong Kong to Muang Xay?
The estimated flight time from Hong Kong International Airport to Oudomsay Airport is 1 hour and 58 minutes.
What is the time difference between Hong Kong and Muang Xay?
The time difference between Hong Kong and Muang Xay is 1 hour. Muang Xay is 1 hour behind Hong Kong.
Flight carbon footprint between Hong Kong International Airport (HKG) and Oudomsay Airport (ODY)
On average, flying from Hong Kong to Muang Xay generates about 132 kg of CO2 per passenger, and 132 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hong Kong to Muang Xay
See the map of the shortest flight path between Hong Kong International Airport (HKG) and Oudomsay Airport (ODY).
Airport information
| Origin | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |
| Destination | Oudomsay Airport |
|---|---|
| City: | Muang Xay |
| Country: | Laos  |
| IATA Code: | ODY |
| ICAO Code: | VLOS |
| Coordinates: | 20°40′57″N, 101°59′38″E |