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How far is Montreal from Laredo, TX?

The distance between Laredo (Laredo International Airport) and Montreal (Montreal Saint-Hubert Longueuil Airport) is 1891 miles / 3044 kilometers / 1644 nautical miles.

The driving distance from Laredo (LRD) to Montreal (YHU) is 2191 miles / 3526 kilometers, and travel time by car is about 40 hours 39 minutes.

Laredo International Airport – Montreal Saint-Hubert Longueuil Airport

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1891
Miles
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3044
Kilometers
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1644
Nautical miles

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Distance from Laredo to Montreal

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

Vincenty's formula (applied above)
  • 1891.465 miles
  • 3044.018 kilometers
  • 1643.638 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
  • 1890.632 miles
  • 3042.677 kilometers
  • 1642.914 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 Laredo to Montreal?

The estimated flight time from Laredo International Airport to Montreal Saint-Hubert Longueuil Airport is 4 hours and 4 minutes.

Flight carbon footprint between Laredo International Airport (LRD) and Montreal Saint-Hubert Longueuil Airport (YHU)

On average, flying from Laredo to Montreal generates about 208 kg of CO2 per passenger, and 208 kilograms equals 458 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laredo to Montreal

See the map of the shortest flight path between Laredo International Airport (LRD) and Montreal Saint-Hubert Longueuil Airport (YHU).

Airport information

Origin Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W
Destination Montreal Saint-Hubert Longueuil Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YHU
ICAO Code: CYHU
Coordinates: 45°31′3″N, 73°25′0″W