How far is Hanzhong from Roi Et?

The distance between Roi Et (Roi Et Airport) and Hanzhong (Hanzhong Chenggu Airport) is 1184 miles / 1905 kilometers / 1029 nautical miles.

The driving distance from Roi Et (ROI) to Hanzhong (HZG) is 1562 miles / 2514 kilometers, and travel time by car is about 30 hours 28 minutes.

Distance from Roi Et to Hanzhong

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

Vincenty's formula (applied above)

• 1183.873 miles
• 1905.258 kilometers
• 1028.757 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

• 1188.202 miles
• 1912.226 kilometers
• 1032.520 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 Hanzhong?

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

What is the time difference between Roi Et and Hanzhong?

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

Flight carbon footprint between Roi Et Airport (ROI) and Hanzhong Chenggu Airport (HZG)

On average, flying from Roi Et to Hanzhong 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 Hanzhong

See the map of the shortest flight path between Roi Et Airport (ROI) and Hanzhong Chenggu Airport (HZG).

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	Hanzhong Chenggu Airport
City:	Hanzhong
Country:	China
IATA Code:	HZG
ICAO Code:	ZLHZ
Coordinates:	33°3′48″N, 107°0′28″E