Nonstop flight route between Rapid City, South Dakota, United States and Lifuka, Ha'apai, Tonga:

About this route:

A direct, nonstop flight between Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States and Lifuka Island Airport (HPA), Lifuka, Ha'apai, Tonga would travel a Great Circle distance of 6,293 miles (or 10,127 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 Ellsworth Air Force Base and Lifuka Island Airport, 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 Ellsworth Air Force Base and Lifuka Island Airport. 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 Ellsworth Air Force Base (RCA):

• Rapid City AAF was assigned to the 17th Bombardment Training Wing, II Bomber Command.
• 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.
• In October 1960, Ellsworth entered the "Space Age," with the activation of the 850th Strategic Missile Squadron, initially assigned to the 28 BMW.
• 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.
• The installation changed names a few more times during its early years.
• 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.
• The host unit at Ellsworth is the 28th Bomb Wing assigned to the Air Combat Command's Twelfth Air Force.
• 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.

Facts about Lifuka Island Airport (HPA):

• The closest airport to Lifuka Island Airport (HPA) is Fuaʻamotu International Airport (TBU), which is located 114 miles (183 kilometers) SSW of HPA.
• The furthest airport from Lifuka Island Airport (HPA) is In Guezzam Airport (INF), which is nearly antipodal to Lifuka Island Airport (meaning Lifuka Island Airport is almost on the exact opposite side of the Earth from In Guezzam Airport), and is located 12,421 miles (19,989 kilometers) away in In Guezzam, Algeria.
• Because of Lifuka Island Airport's relatively low elevation of 31 feet, planes can take off or land at Lifuka Island 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.
• Lifuka Island Airport (HPA) currently has only 1 runway.
• In addition to being known as "Lifuka Island Airport", another name for HPA is "Salote Pilolevu Airport".