How far is Da Nang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Da Nang (Da Nang International Airport) is 294 miles / 473 kilometers / 256 nautical miles.

The driving distance from Roi Et (ROI) to Da Nang (DAD) is 398 miles / 641 kilometers, and travel time by car is about 9 hours 9 minutes.

Distance from Roi Et to Da Nang

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

Vincenty's formula (applied above)

• 294.217 miles
• 473.497 kilometers
• 255.668 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

• 293.813 miles
• 472.847 kilometers
• 255.317 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 Da Nang?

The estimated flight time from Roi Et Airport to Da Nang International Airport is 1 hour and 3 minutes.

What is the time difference between Roi Et and Da Nang?

There is no time difference between Roi Et and Da Nang.

Flight carbon footprint between Roi Et Airport (ROI) and Da Nang International Airport (DAD)

On average, flying from Roi Et to Da Nang generates about 68 kg of CO2 per passenger, and 68 kilograms equals 151 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 Da Nang

See the map of the shortest flight path between Roi Et Airport (ROI) and Da Nang International Airport (DAD).

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	Da Nang International Airport
City:	Da Nang
Country:	Vietnam
IATA Code:	DAD
ICAO Code:	VVDN
Coordinates:	16°2′38″N, 108°11′56″E