# How far is Muang Xay from Duong Dong?

The distance between Duong Dong (Phu Quoc International Airport) and Muang Xay (Oudomsay Airport) is 731 miles / 1176 kilometers / 635 nautical miles.

The driving distance from Duong Dong (PQC) to Muang Xay (ODY) is 1091 miles / 1756 kilometers, and travel time by car is about 32 hours 48 minutes.

731
Miles
1176
Kilometers
635
Nautical miles
1 h 53 min
128 kg

## Distance from Duong Dong to Muang Xay

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

Vincenty's formula (applied above)
• 730.816 miles
• 1176.135 kilometers
• 635.062 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
• 734.231 miles
• 1181.631 kilometers
• 638.029 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 Duong Dong to Muang Xay?

The estimated flight time from Phu Quoc International Airport to Oudomsay Airport is 1 hour and 53 minutes.

## Flight carbon footprint between Phu Quoc International Airport (PQC) and Oudomsay Airport (ODY)

On average, flying from Duong Dong to Muang Xay generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Duong Dong to Muang Xay

See the map of the shortest flight path between Phu Quoc International Airport (PQC) and Oudomsay Airport (ODY).

## Airport information

Origin Phu Quoc International Airport
City: Duong Dong
Country: Vietnam
IATA Code: PQC
ICAO Code: VVPQ
Coordinates: 10°13′37″N, 103°58′1″E
Destination Oudomsay Airport
City: Muang Xay
Country: Laos
IATA Code: ODY
ICAO Code: VLOS
Coordinates: 20°40′57″N, 101°59′38″E