How far is Seletar from Roi Et?

The distance between Roi Et (Roi Et Airport) and Seletar (Seletar Airport) is 1010 miles / 1626 kilometers / 878 nautical miles.

The driving distance from Roi Et (ROI) to Seletar (XSP) is 1458 miles / 2346 kilometers, and travel time by car is about 28 hours 1 minutes.

Distance from Roi Et to Seletar

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

Vincenty's formula (applied above)

• 1010.301 miles
• 1625.922 kilometers
• 877.928 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

• 1015.683 miles
• 1634.583 kilometers
• 882.604 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 Seletar?

The estimated flight time from Roi Et Airport to Seletar Airport is 2 hours and 24 minutes.

What is the time difference between Roi Et and Seletar?

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

Flight carbon footprint between Roi Et Airport (ROI) and Seletar Airport (XSP)

On average, flying from Roi Et to Seletar generates about 151 kg of CO2 per passenger, and 151 kilograms equals 334 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 Seletar

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

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	Seletar Airport
City:	Seletar
Country:	Singapore
IATA Code:	XSP
ICAO Code:	WSSL
Coordinates:	1°25′1″N, 103°52′4″E