How far is Roi Et from Baishan?

The distance between Baishan (Changbaishan Airport) and Roi Et (Roi Et Airport) is 2279 miles / 3668 kilometers / 1981 nautical miles.

The driving distance from Baishan (NBS) to Roi Et (ROI) is 2894 miles / 4658 kilometers, and travel time by car is about 54 hours 29 minutes.

Distance from Baishan to Roi Et

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

Vincenty's formula (applied above)

• 2279.440 miles
• 3668.403 kilometers
• 1980.779 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

• 2282.167 miles
• 3672.791 kilometers
• 1983.149 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 Baishan to Roi Et?

The estimated flight time from Changbaishan Airport to Roi Et Airport is 4 hours and 48 minutes.

What is the time difference between Baishan and Roi Et?

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

Flight carbon footprint between Changbaishan Airport (NBS) and Roi Et Airport (ROI)

On average, flying from Baishan to Roi Et generates about 250 kg of CO2 per passenger, and 250 kilograms equals 550 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Changbaishan Airport
City:	Baishan
Country:	China
IATA Code:	NBS
ICAO Code:	ZYBS
Coordinates:	42°4′0″N, 127°36′7″E

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