How far is Ordos from Roi Et?

The distance between Roi Et (Roi Et Airport) and Ordos (Ordos Ejin Horo Airport) is 1651 miles / 2657 kilometers / 1435 nautical miles.

The driving distance from Roi Et (ROI) to Ordos (DSN) is 2140 miles / 3444 kilometers, and travel time by car is about 40 hours 46 minutes.

Distance from Roi Et to Ordos

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

Vincenty's formula (applied above)

• 1651.067 miles
• 2657.134 kilometers
• 1434.738 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

• 1656.155 miles
• 2665.323 kilometers
• 1439.160 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 Ordos?

The estimated flight time from Roi Et Airport to Ordos Ejin Horo Airport is 3 hours and 37 minutes.

What is the time difference between Roi Et and Ordos?

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

Flight carbon footprint between Roi Et Airport (ROI) and Ordos Ejin Horo Airport (DSN)

On average, flying from Roi Et to Ordos generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 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 Ordos

See the map of the shortest flight path between Roi Et Airport (ROI) and Ordos Ejin Horo Airport (DSN).

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	Ordos Ejin Horo Airport
City:	Ordos
Country:	China
IATA Code:	DSN
ICAO Code:	ZBDS
Coordinates:	39°29′24″N, 109°51′41″E