Nonstop flight route between Trelew, Chubut, Argentina and Rapid City, South Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from REL to RCA:
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- About this route
- REL Airport Information
- RCA Airport Information
- Facts about REL
- Facts about RCA
- Map of Nearest Airports to REL
- List of Nearest Airports to REL
- Map of Furthest Airports from REL
- List of Furthest Airports from REL
- Map of Nearest Airports to RCA
- List of Nearest Airports to RCA
- Map of Furthest Airports from RCA
- List of Furthest Airports from RCA
About this route:
A direct, nonstop flight between Almirante Marcos A. Zar Airport (REL), Trelew, Chubut, Argentina and Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States would travel a Great Circle distance of 6,470 miles (or 10,413 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 Almirante Marcos A. Zar 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 Almirante Marcos A. Zar 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:
IATA / ICAO Codes: | REL / SAVT |
Airport Names: |
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Location: | Trelew, Chubut, Argentina |
GPS Coordinates: | 43°12'35"S by 65°17'1"W |
Area Served: | Trelew, Rawson |
Operator/Owner: | Government and London Supply |
Airport Type: | Public / Militar |
Elevation: | 141 feet (43 meters) |
# of Runways: | 1 |
View all routes: | Routes from REL |
More Information: | REL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | RCA / KRCA |
Airport Names: |
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Location: | Rapid City, South Dakota, United States |
GPS Coordinates: | 44°8'47"N by 103°4'28"W |
View all routes: | Routes from RCA |
More Information: | RCA Maps & Info |
Facts about Almirante Marcos A. Zar Airport (REL):
- Because of Almirante Marcos A. Zar Airport's relatively low elevation of 141 feet, planes can take off or land at Almirante Marcos A. Zar 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.
- Almirante Marcos A. Zar Airport (REL) currently has only 1 runway.
- The closest airport to Almirante Marcos A. Zar Airport (REL) is El Tehuelche Airport (PMY), which is located 33 miles (52 kilometers) NNE of REL.
- The furthest airport from Almirante Marcos A. Zar Airport (REL) is Xilinhot Airport (XIL), which is nearly antipodal to Almirante Marcos A. Zar Airport (meaning Almirante Marcos A. Zar Airport is almost on the exact opposite side of the Earth from Xilinhot Airport), and is located 12,358 miles (19,887 kilometers) away in Xilinhot, Inner Mongolia, China.
- It is operated by London Supply.
- In addition to being known as "Almirante Marcos A. Zar Airport", another name for REL is "Aeropuerto de Trelew - Almirante Marcos A. Zar Maes Awyr Almirante Marcos A. Zar".
Facts about Ellsworth Air Force Base (RCA):
- Rapid City AAF was assigned to the 17th Bombardment Training Wing, II Bomber Command.
- 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.
- In October 1960, Ellsworth entered the "Space Age," with the activation of the 850th Strategic Missile Squadron, initially assigned to the 28 BMW.
- Shortly after additional runway improvements, in July 1949, the 28 BMW began conversion from B-29s to the huge B-36 Peacemaker.
- In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".