How far is Roi Et from Beijing?

The distance between Beijing (Beijing Nanyuan Airport) and Roi Et (Roi Et Airport) is 1799 miles / 2894 kilometers / 1563 nautical miles.

The driving distance from Beijing (NAY) to Roi Et (ROI) is 2223 miles / 3578 kilometers, and travel time by car is about 42 hours 5 minutes.

Distance from Beijing to Roi Et

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

Vincenty's formula (applied above)

• 1798.549 miles
• 2894.484 kilometers
• 1562.896 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

• 1802.852 miles
• 2901.409 kilometers
• 1566.636 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 Beijing to Roi Et?

The estimated flight time from Beijing Nanyuan Airport to Roi Et Airport is 3 hours and 54 minutes.

What is the time difference between Beijing and Roi Et?

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

Flight carbon footprint between Beijing Nanyuan Airport (NAY) and Roi Et Airport (ROI)

On average, flying from Beijing to Roi Et generates about 200 kg of CO2 per passenger, and 200 kilograms equals 441 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Beijing Nanyuan Airport (NAY) and Roi Et Airport (ROI).

Airport information

Origin	Beijing Nanyuan Airport
City:	Beijing
Country:	China
IATA Code:	NAY
ICAO Code:	ZBNY
Coordinates:	39°46′58″N, 116°23′16″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