How far is Hengchun from Roi Et?

The distance between Roi Et (Roi Et Airport) and Hengchun (Hengchun Airport) is 1180 miles / 1899 kilometers / 1026 nautical miles.

The driving distance from Roi Et (ROI) to Hengchun (HCN) is 2374 miles / 3821 kilometers, and travel time by car is about 108 hours 59 minutes.

Distance from Roi Et to Hengchun

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

Vincenty's formula (applied above)

• 1180.293 miles
• 1899.498 kilometers
• 1025.647 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

• 1179.398 miles
• 1898.056 kilometers
• 1024.869 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 Hengchun?

The estimated flight time from Roi Et Airport to Hengchun Airport is 2 hours and 44 minutes.

What is the time difference between Roi Et and Hengchun?

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

Flight carbon footprint between Roi Et Airport (ROI) and Hengchun Airport (HCN)

On average, flying from Roi Et to Hengchun generates about 161 kg of CO2 per passenger, and 161 kilograms equals 354 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 Hengchun

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

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	Hengchun Airport
City:	Hengchun
Country:	Taiwan
IATA Code:	HCN
ICAO Code:	RCKW
Coordinates:	22°2′27″N, 120°43′48″E