How far is Roi Et from Dawei?

The distance between Dawei (Dawei Airport) and Roi Et (Roi Et Airport) is 397 miles / 639 kilometers / 345 nautical miles.

The driving distance from Dawei (TVY) to Roi Et (ROI) is 516 miles / 830 kilometers, and travel time by car is about 12 hours 15 minutes.

Distance from Dawei to Roi Et

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

Vincenty's formula (applied above)

• 396.946 miles
• 638.823 kilometers
• 344.937 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

• 396.716 miles
• 638.452 kilometers
• 344.736 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 Dawei to Roi Et?

The estimated flight time from Dawei Airport to Roi Et Airport is 1 hour and 15 minutes.

What is the time difference between Dawei and Roi Et?

The time difference between Dawei and Roi Et is 30 minutes. Roi Et is 30 minutes ahead of Dawei.

Flight carbon footprint between Dawei Airport (TVY) and Roi Et Airport (ROI)

On average, flying from Dawei to Roi Et generates about 83 kg of CO2 per passenger, and 83 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Dawei Airport
City:	Dawei
Country:	Burma
IATA Code:	TVY
ICAO Code:	VYDW
Coordinates:	14°6′14″N, 98°12′12″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