How far is Muang Xay from Hengyang?
The distance between Hengyang (Hengyang Nanyue Airport) and Muang Xay (Oudomsay Airport) is 797 miles / 1283 kilometers / 693 nautical miles.
The driving distance from Hengyang (HNY) to Muang Xay (ODY) is 1084 miles / 1745 kilometers, and travel time by car is about 21 hours 6 minutes.
Hengyang Nanyue Airport – Oudomsay Airport
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Distance from Hengyang to Muang Xay
There are several ways to calculate the distance from Hengyang to Muang Xay. Here are two standard methods:
Vincenty's formula (applied above)- 797.465 miles
- 1283.396 kilometers
- 692.978 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- 797.436 miles
- 1283.348 kilometers
- 692.953 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 Hengyang to Muang Xay?
The estimated flight time from Hengyang Nanyue Airport to Oudomsay Airport is 2 hours and 0 minutes.
What is the time difference between Hengyang and Muang Xay?
The time difference between Hengyang and Muang Xay is 1 hour. Muang Xay is 1 hour behind Hengyang.
Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Oudomsay Airport (ODY)
On average, flying from Hengyang to Muang Xay generates about 135 kg of CO2 per passenger, and 135 kilograms equals 297 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hengyang to Muang Xay
See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Oudomsay Airport (ODY).
Airport information
| Origin | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″E |
| Destination | Oudomsay Airport |
|---|---|
| City: | Muang Xay |
| Country: | Laos  |
| IATA Code: | ODY |
| ICAO Code: | VLOS |
| Coordinates: | 20°40′57″N, 101°59′38″E |