How far is Chaoyang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Chaoyang (Chaoyang Airport) is 2013 miles / 3240 kilometers / 1749 nautical miles.

The driving distance from Roi Et (ROI) to Chaoyang (CHG) is 2521 miles / 4057 kilometers, and travel time by car is about 47 hours 29 minutes.

Distance from Roi Et to Chaoyang

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

Vincenty's formula (applied above)

• 2013.089 miles
• 3239.753 kilometers
• 1749.327 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

• 2017.004 miles
• 3246.054 kilometers
• 1752.729 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 Chaoyang?

The estimated flight time from Roi Et Airport to Chaoyang Airport is 4 hours and 18 minutes.

What is the time difference between Roi Et and Chaoyang?

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

Flight carbon footprint between Roi Et Airport (ROI) and Chaoyang Airport (CHG)

On average, flying from Roi Et to Chaoyang generates about 219 kg of CO2 per passenger, and 219 kilograms equals 483 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 Chaoyang

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

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	Chaoyang Airport
City:	Chaoyang
Country:	China
IATA Code:	CHG
ICAO Code:	ZYCY
Coordinates:	41°32′17″N, 120°26′5″E