How far is Roi Et from Sylhet?

The distance between Sylhet (Osmani International Airport) and Roi Et (Roi Et Airport) is 982 miles / 1580 kilometers / 853 nautical miles.

The driving distance from Sylhet (ZYL) to Roi Et (ROI) is 1546 miles / 2488 kilometers, and travel time by car is about 30 hours 50 minutes.

Distance from Sylhet to Roi Et

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

Vincenty's formula (applied above)

• 981.717 miles
• 1579.921 kilometers
• 853.089 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

• 982.438 miles
• 1581.081 kilometers
• 853.716 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 Sylhet to Roi Et?

The estimated flight time from Osmani International Airport to Roi Et Airport is 2 hours and 21 minutes.

What is the time difference between Sylhet and Roi Et?

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

Flight carbon footprint between Osmani International Airport (ZYL) and Roi Et Airport (ROI)

On average, flying from Sylhet to Roi Et generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Osmani International Airport (ZYL) and Roi Et Airport (ROI).

Airport information

Origin	Osmani International Airport
City:	Sylhet
Country:	Bangladesh
IATA Code:	ZYL
ICAO Code:	VGSY
Coordinates:	24°57′47″N, 91°52′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