Nonstop flight route between Rapid City, South Dakota, United States and Red Lake, Ontario, Canada:

About this route:

A direct, nonstop flight between Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States and Red Lake Airport (YRL), Red Lake, Ontario, Canada would travel a Great Circle distance of 644 miles (or 1,036 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 Ellsworth Air Force Base and Red Lake Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Ellsworth Air Force Base (RCA):

• Rapid City AAB was reactivated on 11 October 1945 and was assigned to Continental Air Force.
• The furthest airport from Ellsworth Air Force Base (RCA) is Sir Gaëtan Duval Airport (RRG), which is located 10,579 miles (17,026 kilometers) away in Rodrigues Island, Mauritius.
• On 1 June 1971, SAC deactivated the 821st Strategic Aerospace Division and by October of that year, an upgraded LGM-30F Minuteman II also replaced the Minuteman I missiles.
• To provide air defense of the base, the United States Army established the Ellsworth AFB Defense Area in 1957 and constructed Nike-Ajax Surface-to-air missile sites for air defense.
• The closest airport to Ellsworth Air Force Base (RCA) is Rapid City Regional Airport (RAP), which is located only 7 miles (11 kilometers) S of RCA.
• The mission of the 28th Bomb Wing is to deliver decisive combat power for global response.
• In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
• An AN/MPS-14 height-finder radar was added in 1956.
• When operations resumed in 1947 the base was a new United States Air Force asset.

Facts about Red Lake Airport (YRL):

• The furthest airport from Red Lake Airport (YRL) is Margaret River Airport (MGV), which is located 10,569 miles (17,008 kilometers) away in Margaret River, Western Australia, Australia.
• Construction of a 4,000 ft × 150 ft gravel runway began in 1946 and was put into use of May 29, 1947 when Canadian Pacific Air Lines began daily service from Winnipeg.
• Red Lake Airport (YRL) currently has only 1 runway.
• Red Lake Airport is located 1 km south of the community of Cochenour, Ontario.
• The closest airport to Red Lake Airport (YRL) is Pikangikum Airport (YPM), which is located 53 miles (85 kilometers) N of YRL.
• The airport operated privately until 1959 when the Department of Transport took over and lighting was installed.