How far is Hanoi from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Hanoi (Noi Bai International Airport) is 249 miles / 401 kilometers / 217 nautical miles.

The driving distance from Muang Xay (ODY) to Hanoi (HAN) is 400 miles / 644 kilometers, and travel time by car is about 8 hours 28 minutes.

Distance from Muang Xay to Hanoi

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

Vincenty's formula (applied above)

• 249.177 miles
• 401.011 kilometers
• 216.529 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

• 248.824 miles
• 400.443 kilometers
• 216.222 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 Hanoi?

The estimated flight time from Oudomsay Airport to Noi Bai International Airport is 58 minutes.

What is the time difference between Muang Xay and Hanoi?

There is no time difference between Muang Xay and Hanoi.

Flight carbon footprint between Oudomsay Airport (ODY) and Noi Bai International Airport (HAN)

On average, flying from Muang Xay to Hanoi generates about 62 kg of CO2 per passenger, and 62 kilograms equals 136 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 Hanoi

See the map of the shortest flight path between Oudomsay Airport (ODY) and Noi Bai International Airport (HAN).

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	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E