How far is Roi Et from Macau?

The distance between Macau (Macau International Airport) and Roi Et (Roi Et Airport) is 764 miles / 1229 kilometers / 664 nautical miles.

The driving distance from Macau (MFM) to Roi Et (ROI) is 1114 miles / 1793 kilometers, and travel time by car is about 22 hours 4 minutes.

Distance from Macau to Roi Et

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

Vincenty's formula (applied above)

• 763.878 miles
• 1229.342 kilometers
• 663.791 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

• 764.104 miles
• 1229.705 kilometers
• 663.988 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 Macau to Roi Et?

The estimated flight time from Macau International Airport to Roi Et Airport is 1 hour and 56 minutes.

What is the time difference between Macau and Roi Et?

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

Flight carbon footprint between Macau International Airport (MFM) and Roi Et Airport (ROI)

On average, flying from Macau to Roi Et generates about 131 kg of CO2 per passenger, and 131 kilograms equals 290 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Macau International Airport (MFM) and Roi Et Airport (ROI).

Airport information

Origin	Macau International Airport
City:	Macau
Country:	Macau
IATA Code:	MFM
ICAO Code:	VMMC
Coordinates:	22°8′58″N, 113°35′31″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