How far is Zhanjiang from Roi Et?

The distance between Roi Et (Roi Et Airport) and Zhanjiang (Zhanjiang Airport) is 556 miles / 895 kilometers / 483 nautical miles.

The driving distance from Roi Et (ROI) to Zhanjiang (ZHA) is 869 miles / 1398 kilometers, and travel time by car is about 17 hours 44 minutes.

Distance from Roi Et to Zhanjiang

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

Vincenty's formula (applied above)

• 555.905 miles
• 894.642 kilometers
• 483.068 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

• 556.430 miles
• 895.487 kilometers
• 483.524 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 Zhanjiang?

The estimated flight time from Roi Et Airport to Zhanjiang Airport is 1 hour and 33 minutes.

What is the time difference between Roi Et and Zhanjiang?

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

Flight carbon footprint between Roi Et Airport (ROI) and Zhanjiang Airport (ZHA)

On average, flying from Roi Et to Zhanjiang generates about 107 kg of CO2 per passenger, and 107 kilograms equals 236 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 Zhanjiang

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

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	Zhanjiang Airport
City:	Zhanjiang
Country:	China
IATA Code:	ZHA
ICAO Code:	ZGZJ
Coordinates:	21°12′51″N, 110°21′28″E