How far is Sanming from Roi Et?

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

The driving distance from Roi Et (ROI) to Sanming (SQJ) is 1558 miles / 2507 kilometers, and travel time by car is about 30 hours 6 minutes.

Distance from Roi Et to Sanming

There are several ways to calculate the distance from Roi Et to Sanming. 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 Roi Et to Sanming?

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

What is the time difference between Roi Et and Sanming?

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

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

On average, flying from Roi Et to Sanming 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 Roi Et to Sanming

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

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