How far is Dazhou from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Dazhou (Dazhou Heshi Airport) is 807 miles / 1298 kilometers / 701 nautical miles.

The driving distance from Muang Xay (ODY) to Dazhou (DAX) is 1158 miles / 1864 kilometers, and travel time by car is about 21 hours 8 minutes.

Distance from Muang Xay to Dazhou

There are several ways to calculate the distance from Muang Xay to Dazhou. Here are two standard methods:

Vincenty's formula (applied above)

• 806.835 miles
• 1298.475 kilometers
• 701.121 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

• 809.004 miles
• 1301.966 kilometers
• 703.005 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 Dazhou?

The estimated flight time from Oudomsay Airport to Dazhou Heshi Airport is 2 hours and 1 minutes.

What is the time difference between Muang Xay and Dazhou?

The time difference between Muang Xay and Dazhou is 1 hour. Dazhou is 1 hour ahead of Muang Xay.

Flight carbon footprint between Oudomsay Airport (ODY) and Dazhou Heshi Airport (DAX)

On average, flying from Muang Xay to Dazhou generates about 135 kg of CO2 per passenger, and 135 kilograms equals 299 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 Dazhou

See the map of the shortest flight path between Oudomsay Airport (ODY) and Dazhou Heshi Airport (DAX).

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	Dazhou Heshi Airport
City:	Dazhou
Country:	China
IATA Code:	DAX
ICAO Code:	ZUDX
Coordinates:	31°17′59″N, 107°30′0″E