Nonstop flight route between Mae Hong Son, Thailand and Rapid City, South Dakota, United States:

About this route:

A direct, nonstop flight between Mae Hong Son Airport (HGN), Mae Hong Son, Thailand and Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States would travel a Great Circle distance of 7,855 miles (or 12,642 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 large distance between Mae Hong Son Airport and Ellsworth Air Force Base, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Mae Hong Son Airport and Ellsworth Air Force Base. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Mae Hong Son Airport (HGN):

• The closest airport to Mae Hong Son Airport (HGN) is Pai Airport (PYY), which is located 30 miles (49 kilometers) E of HGN.
• In addition to being known as "Mae Hong Son Airport", another name for HGN is "ท่าอากาศยานแม่ฮ่องสอน".
• The furthest airport from Mae Hong Son Airport (HGN) is Capitán FAP Renán Elías Olivera International Airport (PIO), which is located 11,894 miles (19,141 kilometers) away in Pisco, Peru.

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.
• After the Army closed their facilities, the military housing at the Nike Integrated Fire Control sites was transferred to control of Ellsworth, and was used as Air Force military family housing until about 1990.
• Rapid City AAF was assigned to the 17th Bombardment Training Wing, II Bomber Command.
• 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.
• Air Defense Command deactivated the Ellsworth radar site on 15 August 1962 and the 740th was discontinued.
• In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
• The airfield was again temporarily shut down from September 1946 – March 1947 and underwent a major construction program to upgrade the temporary wartime facilities to that of a permanent base.
• 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.