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How far is Moncton from Laredo, TX?

The distance between Laredo (Laredo International Airport) and Moncton (Greater Moncton Roméo LeBlanc International Airport) is 2286 miles / 3680 kilometers / 1987 nautical miles.

The driving distance from Laredo (LRD) to Moncton (YQM) is 2703 miles / 4350 kilometers, and travel time by car is about 49 hours 56 minutes.

Laredo International Airport – Greater Moncton Roméo LeBlanc International Airport

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2286
Miles
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3680
Kilometers
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1987
Nautical miles

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Distance from Laredo to Moncton

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

Vincenty's formula (applied above)
  • 2286.336 miles
  • 3679.501 kilometers
  • 1986.772 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
  • 2284.130 miles
  • 3675.951 kilometers
  • 1984.855 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 Moncton?

The estimated flight time from Laredo International Airport to Greater Moncton Roméo LeBlanc International Airport is 4 hours and 49 minutes.

Flight carbon footprint between Laredo International Airport (LRD) and Greater Moncton Roméo LeBlanc International Airport (YQM)

On average, flying from Laredo to Moncton generates about 250 kg of CO2 per passenger, and 250 kilograms equals 552 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 Moncton

See the map of the shortest flight path between Laredo International Airport (LRD) and Greater Moncton Roméo LeBlanc International Airport (YQM).

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 Greater Moncton Roméo LeBlanc International Airport
City: Moncton
Country: Canada Flag of Canada
IATA Code: YQM
ICAO Code: CYQM
Coordinates: 46°6′43″N, 64°40′42″W