How far is Roi Et from Holingol?

The distance between Holingol (Holingol Huolinhe Airport) and Roi Et (Roi Et Airport) is 2218 miles / 3569 kilometers / 1927 nautical miles.

The driving distance from Holingol (HUO) to Roi Et (ROI) is 2781 miles / 4475 kilometers, and travel time by car is about 52 hours 35 minutes.

Distance from Holingol to Roi Et

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

Vincenty's formula (applied above)

• 2217.594 miles
• 3568.872 kilometers
• 1927.037 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

• 2222.145 miles
• 3576.196 kilometers
• 1930.991 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 Holingol to Roi Et?

The estimated flight time from Holingol Huolinhe Airport to Roi Et Airport is 4 hours and 41 minutes.

What is the time difference between Holingol and Roi Et?

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

Flight carbon footprint between Holingol Huolinhe Airport (HUO) and Roi Et Airport (ROI)

On average, flying from Holingol to Roi Et generates about 242 kg of CO2 per passenger, and 242 kilograms equals 534 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Holingol Huolinhe Airport (HUO) and Roi Et Airport (ROI).

Airport information

Origin	Holingol Huolinhe Airport
City:	Holingol
Country:	China
IATA Code:	HUO
ICAO Code:	ZBHZ
Coordinates:	45°29′13″N, 119°24′25″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