How far is Roi Et from Daqing?

The distance between Daqing (Saertu Airport) and Roi Et (Roi Et Airport) is 2441 miles / 3929 kilometers / 2122 nautical miles.

The driving distance from Daqing (DQA) to Roi Et (ROI) is 2978 miles / 4793 kilometers, and travel time by car is about 55 hours 35 minutes.

Distance from Daqing to Roi Et

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

Vincenty's formula (applied above)

• 2441.390 miles
• 3929.037 kilometers
• 2121.510 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

• 2445.186 miles
• 3935.145 kilometers
• 2124.808 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 Daqing to Roi Et?

The estimated flight time from Saertu Airport to Roi Et Airport is 5 hours and 7 minutes.

What is the time difference between Daqing and Roi Et?

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

Flight carbon footprint between Saertu Airport (DQA) and Roi Et Airport (ROI)

On average, flying from Daqing to Roi Et generates about 268 kg of CO2 per passenger, and 268 kilograms equals 592 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Saertu Airport
City:	Daqing
Country:	China
IATA Code:	DQA
ICAO Code:	ZYDQ
Coordinates:	46°44′47″N, 125°8′26″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