How far is Qionghai from Roi Et?

The distance between Roi Et (Roi Et Airport) and Qionghai (Qionghai Bo'ao Airport) is 487 miles / 784 kilometers / 423 nautical miles.

The driving distance from Roi Et (ROI) to Qionghai (BAR) is 1035 miles / 1665 kilometers, and travel time by car is about 25 hours 5 minutes.

Distance from Roi Et to Qionghai

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

Vincenty's formula (applied above)

• 487.013 miles
• 783.772 kilometers
• 423.203 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

• 486.863 miles
• 783.530 kilometers
• 423.072 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 Qionghai?

The estimated flight time from Roi Et Airport to Qionghai Bo'ao Airport is 1 hour and 25 minutes.

What is the time difference between Roi Et and Qionghai?

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

Flight carbon footprint between Roi Et Airport (ROI) and Qionghai Bo'ao Airport (BAR)

On average, flying from Roi Et to Qionghai generates about 97 kg of CO2 per passenger, and 97 kilograms equals 213 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 Qionghai

See the map of the shortest flight path between Roi Et Airport (ROI) and Qionghai Bo'ao Airport (BAR).

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	Qionghai Bo'ao Airport
City:	Qionghai
Country:	China
IATA Code:	BAR
ICAO Code:	ZJQH
Coordinates:	19°8′17″N, 110°27′17″E