Nonstop flight route between Leonardtown, Maryland, United States and Dorval, Quebec, Canada:

About this route:

A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Montréal–Pierre Elliott Trudeau International Airport (YUL), Dorval, Quebec, Canada would travel a Great Circle distance of 515 miles (or 829 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between St. Mary's County Regional Airport and Montréal–Pierre Elliott Trudeau International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about St. Mary's County Regional Airport (LTW):

• The closest airport to St. Mary's County Regional Airport (LTW) is Naval Air Station Patuxent River (NHK), which is located only 8 miles (12 kilometers) ESE of LTW.
• St. Mary's County Regional Airport (LTW) currently has only 1 runway.
• Because of St. Mary's County Regional Airport's relatively low elevation of 142 feet, planes can take off or land at St. Mary's County Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The airport houses small aircraft such as Pipers, gliders, and Cessnas.
• In addition to being known as "St. Mary's County Regional Airport", other names for LTW include "Capt. Walter Francis Duke Regional Airport", "none" and "2W6".
• The furthest airport from St. Mary's County Regional Airport (LTW) is Margaret River Airport (MGV), which is located 11,720 miles (18,862 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Montréal–Pierre Elliott Trudeau International Airport (YUL):

• Montréal–Trudeau underwent a major expansion and modernization designed to increase the terminal's capacity and substantially enhance the level of passenger service.
• In July 2011, James Cherry, the CEO of Aéroports de Montréal, announced the construction of a two-phase expansion of Montréal–Trudeau’s international terminal.
• Montréal–Pierre Elliott Trudeau International Airport (YUL) has 3 runways.
• In addition to being known as "Montréal–Pierre Elliott Trudeau International Airport", another name for YUL is "Aéroport international Pierre-Elliott-Trudeau de Montréal".
• On March 29, 2010, the STM introduced the 747 Montreal-Trudeau/Downtown route.
• The furthest airport from Montréal–Pierre Elliott Trudeau International Airport (YUL) is Margaret River Airport (MGV), which is located 11,513 miles (18,528 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Montréal–Pierre Elliott Trudeau International Airport (YUL) is Cartierville Airport (YCV), which is located only 3 miles (5 kilometers) NNE of YUL.
• Trudeau is the busiest airport in the province of Quebec, the fourth busiest airport in Canada by passenger traffic and by aircraft movements, with 14.09 million passengers in 2013 and 230,619 movements in 2012.
• Because of Montréal–Pierre Elliott Trudeau International Airport's relatively low elevation of 118 feet, planes can take off or land at Montréal–Pierre Elliott Trudeau International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• On November 29, 1975, Montréal–Mirabel International Airport went into service.