How far is Sakon Nakhon from Roi Et?

The distance between Roi Et (Roi Et Airport) and Sakon Nakhon (Sakon Nakhon Airport) is 78 miles / 125 kilometers / 67 nautical miles.

The driving distance from Roi Et (ROI) to Sakon Nakhon (SNO) is 96 miles / 155 kilometers, and travel time by car is about 3 hours 0 minutes.

Distance from Roi Et to Sakon Nakhon

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

Vincenty's formula (applied above)

• 77.595 miles
• 124.877 kilometers
• 67.428 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

• 77.925 miles
• 125.408 kilometers
• 67.715 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 Sakon Nakhon?

The estimated flight time from Roi Et Airport to Sakon Nakhon Airport is 38 minutes.

What is the time difference between Roi Et and Sakon Nakhon?

There is no time difference between Roi Et and Sakon Nakhon.

Flight carbon footprint between Roi Et Airport (ROI) and Sakon Nakhon Airport (SNO)

On average, flying from Roi Et to Sakon Nakhon generates about 36 kg of CO2 per passenger, and 36 kilograms equals 80 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 Sakon Nakhon

See the map of the shortest flight path between Roi Et Airport (ROI) and Sakon Nakhon Airport (SNO).

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	Sakon Nakhon Airport
City:	Sakon Nakhon
Country:	Thailand
IATA Code:	SNO
ICAO Code:	VTUI
Coordinates:	17°11′42″N, 104°7′8″E