How far is Roi Et from Zunyi?

The distance between Zunyi (Zunyi Maotai Airport) and Roi Et (Roi Et Airport) is 821 miles / 1322 kilometers / 714 nautical miles.

The driving distance from Zunyi (WMT) to Roi Et (ROI) is 1169 miles / 1881 kilometers, and travel time by car is about 23 hours 31 minutes.

Distance from Zunyi to Roi Et

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

Vincenty's formula (applied above)

• 821.495 miles
• 1322.068 kilometers
• 713.860 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

• 824.738 miles
• 1327.288 kilometers
• 716.678 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 Zunyi to Roi Et?

The estimated flight time from Zunyi Maotai Airport to Roi Et Airport is 2 hours and 3 minutes.

What is the time difference between Zunyi and Roi Et?

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

Flight carbon footprint between Zunyi Maotai Airport (WMT) and Roi Et Airport (ROI)

On average, flying from Zunyi to Roi Et generates about 137 kg of CO2 per passenger, and 137 kilograms equals 302 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Zunyi Maotai Airport (WMT) and Roi Et Airport (ROI).

Airport information

Origin	Zunyi Maotai Airport
City:	Zunyi
Country:	China
IATA Code:	WMT
ICAO Code:	ZUMT
Coordinates:	27°48′58″N, 106°19′57″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