How far is Chengde from Roi Et?

The distance between Roi Et (Roi Et Airport) and Chengde (Chengde Puning Airport) is 1923 miles / 3094 kilometers / 1671 nautical miles.

The driving distance from Roi Et (ROI) to Chengde (CDE) is 2374 miles / 3820 kilometers, and travel time by car is about 44 hours 47 minutes.

Distance from Roi Et to Chengde

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

Vincenty's formula (applied above)

• 1922.814 miles
• 3094.468 kilometers
• 1670.879 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

• 1927.053 miles
• 3101.292 kilometers
• 1674.563 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 Chengde?

The estimated flight time from Roi Et Airport to Chengde Puning Airport is 4 hours and 8 minutes.

What is the time difference between Roi Et and Chengde?

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

Flight carbon footprint between Roi Et Airport (ROI) and Chengde Puning Airport (CDE)

On average, flying from Roi Et to Chengde generates about 210 kg of CO2 per passenger, and 210 kilograms equals 464 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 Chengde

See the map of the shortest flight path between Roi Et Airport (ROI) and Chengde Puning Airport (CDE).

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	Chengde Puning Airport
City:	Chengde
Country:	China
IATA Code:	CDE
ICAO Code:	ZBCD
Coordinates:	41°7′21″N, 118°4′26″E