How far is Vientiane from Qui Nhon?

The distance between Qui Nhon (Phu Cat Airport) and Vientiane (Wattay International Airport) is 512 miles / 825 kilometers / 445 nautical miles.

The driving distance from Qui Nhon (UIH) to Vientiane (VTE) is 721 miles / 1161 kilometers, and travel time by car is about 14 hours 37 minutes.

Distance from Qui Nhon to Vientiane

There are several ways to calculate the distance from Qui Nhon to Vientiane. Here are two standard methods:

Vincenty's formula (applied above)

• 512.381 miles
• 824.597 kilometers
• 445.247 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

• 512.613 miles
• 824.971 kilometers
• 445.449 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 Qui Nhon to Vientiane?

The estimated flight time from Phu Cat Airport to Wattay International Airport is 1 hour and 28 minutes.

What is the time difference between Qui Nhon and Vientiane?

There is no time difference between Qui Nhon and Vientiane.

Flight carbon footprint between Phu Cat Airport (UIH) and Wattay International Airport (VTE)

On average, flying from Qui Nhon to Vientiane generates about 100 kg of CO2 per passenger, and 100 kilograms equals 221 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Qui Nhon to Vientiane

See the map of the shortest flight path between Phu Cat Airport (UIH) and Wattay International Airport (VTE).

Airport information

Origin	Phu Cat Airport
City:	Qui Nhon
Country:	Vietnam
IATA Code:	UIH
ICAO Code:	VVPC
Coordinates:	13°57′17″N, 109°2′31″E

Destination	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E