How far is Osaka from Vientiane?

The distance between Vientiane (Wattay International Airport) and Osaka (Itami Airport) is 2327 miles / 3746 kilometers / 2023 nautical miles.

The driving distance from Vientiane (VTE) to Osaka (ITM) is 3671 miles / 5908 kilometers, and travel time by car is about 72 hours 7 minutes.

Distance from Vientiane to Osaka

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

Vincenty's formula (applied above)

• 2327.485 miles
• 3745.724 kilometers
• 2022.529 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

• 2326.422 miles
• 3744.013 kilometers
• 2021.605 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 Vientiane to Osaka?

The estimated flight time from Wattay International Airport to Itami Airport is 4 hours and 54 minutes.

What is the time difference between Vientiane and Osaka?

The time difference between Vientiane and Osaka is 2 hours. Osaka is 2 hours ahead of Vientiane.

Flight carbon footprint between Wattay International Airport (VTE) and Itami Airport (ITM)

On average, flying from Vientiane to Osaka generates about 255 kg of CO2 per passenger, and 255 kilograms equals 562 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Vientiane to Osaka

See the map of the shortest flight path between Wattay International Airport (VTE) and Itami Airport (ITM).

Airport information

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

Destination	Itami Airport
City:	Osaka
Country:	Japan
IATA Code:	ITM
ICAO Code:	RJOO
Coordinates:	34°47′7″N, 135°26′16″E