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

About this route:

A direct, nonstop flight between Big Trout Lake Airport (YTL), Big Trout Lake, Ontario, Canada and Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States would travel a Great Circle distance of 894 miles (or 1,438 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 Big Trout Lake Airport and Ellsworth Air Force Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Big Trout Lake Airport (YTL):

• The closest airport to Big Trout Lake Airport (YTL) is Bearskin Lake Airport (XBE), which is located 47 miles (76 kilometers) WNW of YTL.
• Because of Big Trout Lake Airport's relatively low elevation of 730 feet, planes can take off or land at Big Trout Lake 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.
• Big Trout Lake Airport (YTL) currently has only 1 runway.
• The furthest airport from Big Trout Lake Airport (YTL) is Margaret River Airport (MGV), which is located 10,602 miles (17,062 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Ellsworth Air Force Base (RCA):

• 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.
• In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
• 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.
• 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.
• On 15 July 1945, the 225th AAFBU was inactivated and Rapid City AAB was placed on standby status as the Army Air Forces began to demobilize.
• The 740th AC&W Squadron began operations in 1955 with AN/MPS-7 search radar, and initially the station functioned as a Ground-Control Intercept and warning station.
• Ellsworth's population of approximately 8,000 includes military members, family members and civilian employees.
• In 1986, the base and the 28 BMW made extensive preparations to phase out the aging B-52 fleet and become the second home for the advanced B-1B Lancer.