How far is Saidpur from Roi Et?

The distance between Roi Et (Roi Et Airport) and Saidpur (Saidpur Airport) is 1166 miles / 1876 kilometers / 1013 nautical miles.

The driving distance from Roi Et (ROI) to Saidpur (SPD) is 1837 miles / 2957 kilometers, and travel time by car is about 36 hours 44 minutes.

Distance from Roi Et to Saidpur

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

Vincenty's formula (applied above)

• 1165.885 miles
• 1876.310 kilometers
• 1013.126 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

• 1166.294 miles
• 1876.968 kilometers
• 1013.482 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 Saidpur?

The estimated flight time from Roi Et Airport to Saidpur Airport is 2 hours and 42 minutes.

What is the time difference between Roi Et and Saidpur?

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

Flight carbon footprint between Roi Et Airport (ROI) and Saidpur Airport (SPD)

On average, flying from Roi Et to Saidpur generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 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 Saidpur

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

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	Saidpur Airport
City:	Saidpur
Country:	Bangladesh
IATA Code:	SPD
ICAO Code:	VGSD
Coordinates:	25°45′33″N, 88°54′32″E