How far is Barnaul from Roi Et?

The distance between Roi Et (Roi Et Airport) and Barnaul (Barnaul Airport) is 2792 miles / 4494 kilometers / 2427 nautical miles.

The driving distance from Roi Et (ROI) to Barnaul (BAX) is 4072 miles / 6553 kilometers, and travel time by car is about 77 hours 59 minutes.

Distance from Roi Et to Barnaul

There are several ways to calculate the distance from Roi Et to Barnaul. Here are two standard methods:

Vincenty's formula (applied above)

• 2792.500 miles
• 4494.092 kilometers
• 2426.616 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

• 2796.794 miles
• 4501.004 kilometers
• 2430.348 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 Roi Et to Barnaul?

The estimated flight time from Roi Et Airport to Barnaul Airport is 5 hours and 47 minutes.

What is the time difference between Roi Et and Barnaul?

The time difference between Roi Et and Barnaul is 1 hour. Barnaul is 1 hour behind Roi Et.

Flight carbon footprint between Roi Et Airport (ROI) and Barnaul Airport (BAX)

On average, flying from Roi Et to Barnaul generates about 310 kg of CO2 per passenger, and 310 kilograms equals 682 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Roi Et to Barnaul

See the map of the shortest flight path between Roi Et Airport (ROI) and Barnaul Airport (BAX).

Airport information

Origin	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E

Destination	Barnaul Airport
City:	Barnaul
Country:	Russia
IATA Code:	BAX
ICAO Code:	UNBB
Coordinates:	53°21′49″N, 83°32′18″E