Nonstop flight route between Alton, Illinois, United States and Borden, Ontario, Canada:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Canadian Forces Base Borden (YBN), Borden, Ontario, Canada would travel a Great Circle distance of 642 miles (or 1,032 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. Louis Regional Airport and Canadian Forces Base Borden, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about St. Louis Regional Airport (ALN):

• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• St. Louis Regional Airport (ALN) has 2 runways.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis 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 furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Canadian Forces Base Borden (YBN):

• In addition to being known as "Canadian Forces Base Borden", other names for YBN include "16 Wing Borden" and "Borden Heliport".
• The furthest airport from Canadian Forces Base Borden (YBN) is Margaret River Airport (MGV), which is located 11,364 miles (18,288 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Canadian Forces Base Borden's relatively low elevation of 729 feet, planes can take off or land at Canadian Forces Base Borden 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.
• In August 2010, the Canadian department of Defence announced a C$209 million series of projects to construct new facilities, and upgrade existing facilities, at CFB Borden.
• Worthington Park, a part of the Base Borden Military Museum complex, named after Major-General F.F.
• The closest airport to Canadian Forces Base Borden (YBN) is Buttonville Airport (YKZ), which is located 39 miles (63 kilometers) SE of YBN.
• The February 1, 1968 unification of the RCAF with the Royal Canadian Navy and the Canadian Army resulted in the creation of the Canadian Forces.