How far is Roi Et from Montreal?

The distance between Montreal (Montréal–Pierre Elliott Trudeau International Airport) and Roi Et (Roi Et Airport) is 8189 miles / 13180 kilometers / 7116 nautical miles.

Distance from Montreal to Roi Et

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

Vincenty's formula (applied above)

• 8189.382 miles
• 13179.533 kilometers
• 7116.378 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

• 8178.680 miles
• 13162.309 kilometers
• 7107.079 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 Montreal to Roi Et?

The estimated flight time from Montréal–Pierre Elliott Trudeau International Airport to Roi Et Airport is 16 hours and 0 minutes.

What is the time difference between Montreal and Roi Et?

The time difference between Montreal and Roi Et is 12 hours. Roi Et is 12 hours ahead of Montreal.

Flight carbon footprint between Montréal–Pierre Elliott Trudeau International Airport (YUL) and Roi Et Airport (ROI)

On average, flying from Montreal to Roi Et generates about 1 026 kg of CO2 per passenger, and 1 026 kilograms equals 2 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Montreal to Roi Et

See the map of the shortest flight path between Montréal–Pierre Elliott Trudeau International Airport (YUL) and Roi Et Airport (ROI).

Airport information

Origin	Montréal–Pierre Elliott Trudeau International Airport
City:	Montreal
Country:	Canada
IATA Code:	YUL
ICAO Code:	CYUL
Coordinates:	45°28′14″N, 73°44′26″W

Destination	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E