How far is Roi Et from Seletar?

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

The driving distance from Seletar (XSP) to Roi Et (ROI) is 1459 miles / 2348 kilometers, and travel time by car is about 28 hours 4 minutes.

Distance from Seletar to Roi Et

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

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

What is the time difference between Seletar and Roi Et?

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

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

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

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

Airport information

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