How far is Roi Et from Chaoyang?

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

The driving distance from Chaoyang (CHG) to Roi Et (ROI) is 2504 miles / 4029 kilometers, and travel time by car is about 47 hours 8 minutes.

Distance from Chaoyang to Roi Et

There are several ways to calculate the distance from Chaoyang to Roi Et. 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 Chaoyang to Roi Et?

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

What is the time difference between Chaoyang and Roi Et?

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

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

On average, flying from Chaoyang to Roi Et 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 Chaoyang to Roi Et

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

Airport information

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