How far is Roi Et from Sanming?

The distance between Sanming (Shaxian Airport) and Roi Et (Roi Et Airport) is 1149 miles / 1850 kilometers / 999 nautical miles.

The driving distance from Sanming (SQJ) to Roi Et (ROI) is 1558 miles / 2508 kilometers, and travel time by car is about 30 hours 4 minutes.

Distance from Sanming to Roi Et

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

Vincenty's formula (applied above)

• 1149.500 miles
• 1849.940 kilometers
• 998.888 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

• 1150.259 miles
• 1851.163 kilometers
• 999.548 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 Sanming to Roi Et?

The estimated flight time from Shaxian Airport to Roi Et Airport is 2 hours and 40 minutes.

What is the time difference between Sanming and Roi Et?

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

Flight carbon footprint between Shaxian Airport (SQJ) and Roi Et Airport (ROI)

On average, flying from Sanming to Roi Et generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Shaxian Airport
City:	Sanming
Country:	China
IATA Code:	SQJ
ICAO Code:	ZSSM
Coordinates:	26°25′34″N, 117°50′0″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