How far is Singapore from Roi Et?

The distance between Roi Et (Roi Et Airport) and Singapore (Singapore Changi Airport) is 1015 miles / 1633 kilometers / 882 nautical miles.

The driving distance from Roi Et (ROI) to Singapore (SIN) is 1468 miles / 2363 kilometers, and travel time by car is about 28 hours 15 minutes.

Distance from Roi Et to Singapore

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

Vincenty's formula (applied above)

• 1014.979 miles
• 1633.450 kilometers
• 881.992 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

• 1020.386 miles
• 1642.151 kilometers
• 886.691 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 Singapore?

The estimated flight time from Roi Et Airport to Singapore Changi Airport is 2 hours and 25 minutes.

What is the time difference between Roi Et and Singapore?

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

Flight carbon footprint between Roi Et Airport (ROI) and Singapore Changi Airport (SIN)

On average, flying from Roi Et to Singapore generates about 152 kg of CO2 per passenger, and 152 kilograms equals 335 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 Singapore

See the map of the shortest flight path between Roi Et Airport (ROI) and Singapore Changi Airport (SIN).

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	Singapore Changi Airport
City:	Singapore
Country:	Singapore
IATA Code:	SIN
ICAO Code:	WSSS
Coordinates:	1°21′0″N, 103°59′38″E