Nonstop flight route between Lac La Biche, Alberta, Canada and Rapid City, South Dakota, United States:

About this route:

A direct, nonstop flight between Lac La Biche Airport (YLB), Lac La Biche, Alberta, Canada and Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States would travel a Great Circle distance of 836 miles (or 1,345 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 Lac La Biche 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 Lac La Biche Airport (YLB):

• The furthest airport from Lac La Biche Airport (YLB) is Tôlanaro Airport (FTU), which is located 10,120 miles (16,287 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to Lac La Biche Airport (YLB) is St. Paul Aerodrome (ZSP), which is located 60 miles (96 kilometers) SSE of YLB.
• Lac La Biche Airport (YLB) currently has only 1 runway.

Facts about Ellsworth Air Force Base (RCA):

• Ellsworth's population of approximately 8,000 includes military members, family members and civilian employees.
• 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 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 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.
• An Army Air-Defense Command Post was established at Ellsworth in 1960 for Nike missile command-and-control functions.
• The installation changed names a few more times during its early years.
• In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
• In October 1960, Ellsworth entered the "Space Age," with the activation of the 850th Strategic Missile Squadron, initially assigned to the 28 BMW.
• Rapid City AAF was assigned to the 17th Bombardment Training Wing, II Bomber Command.
• Ellsworth Air Force Base is a United States Air Force base located approximately 10 miles northeast of Rapid City, South Dakota just north of Box Elder, South Dakota.