How far is Roi Et from Songtao?

The distance between Songtao (Tongren Fenghuang Airport) and Roi Et (Roi Et Airport) is 884 miles / 1422 kilometers / 768 nautical miles.

The driving distance from Songtao (TEN) to Roi Et (ROI) is 1252 miles / 2015 kilometers, and travel time by car is about 24 hours 11 minutes.

Distance from Songtao to Roi Et

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

Vincenty's formula (applied above)

• 883.699 miles
• 1422.175 kilometers
• 767.913 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

• 886.569 miles
• 1426.795 kilometers
• 770.407 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 Songtao to Roi Et?

The estimated flight time from Tongren Fenghuang Airport to Roi Et Airport is 2 hours and 10 minutes.

What is the time difference between Songtao and Roi Et?

The time difference between Songtao and Roi Et is 1 hour. Roi Et is 1 hour ahead of Songtao.

Flight carbon footprint between Tongren Fenghuang Airport (TEN) and Roi Et Airport (ROI)

On average, flying from Songtao to Roi Et generates about 142 kg of CO2 per passenger, and 142 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Tongren Fenghuang Airport (TEN) and Roi Et Airport (ROI).

Airport information

Origin	Tongren Fenghuang Airport
City:	Songtao
Country:	China
IATA Code:	TEN
ICAO Code:	ZUTR
Coordinates:	27°52′59″N, 109°18′32″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