Nonstop flight route between Zemio, Central African Republic and Rapid City, South Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from IMO to RCA:
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- About this route
- IMO Airport Information
- RCA Airport Information
- Facts about IMO
- Facts about RCA
- Map of Nearest Airports to IMO
- List of Nearest Airports to IMO
- Map of Furthest Airports from IMO
- List of Furthest Airports from IMO
- 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 Zemio Airport (IMO), Zemio, Central African Republic and Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States would travel a Great Circle distance of 7,766 miles (or 12,499 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 Zemio 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 Zemio 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: | IMO / FEFZ |
Airport Name: | Zemio Airport |
Location: | Zemio, Central African Republic |
GPS Coordinates: | 5°0'6"N by 25°6'7"E |
Area Served: | Zemio, Haut-Mbomou, CAR |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 1995 feet (608 meters) |
# of Runways: | 1 |
View all routes: | Routes from IMO |
More Information: | IMO 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 Zemio Airport (IMO):
- The furthest airport from Zemio Airport (IMO) is Cassidy International Airport (CXI), which is located 11,925 miles (19,192 kilometers) away in Christmas Island, Kiribati.
- Zemio Airport (IMO) currently has only 1 runway.
- The closest airport to Zemio Airport (IMO) is M'Boki Airport (MKI), which is located 61 miles (99 kilometers) ENE of IMO.
Facts about Ellsworth Air Force Base (RCA):
- In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
- 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.
- Air Defense Command deactivated the Ellsworth radar site on 15 August 1962 and the 740th was discontinued.
- 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 12th Air Division moved to Ellsworth on 15 July 1988.
- Rapid City AAF was assigned to the 17th Bombardment Training Wing, II Bomber Command.
- Shortly after additional runway improvements, in July 1949, the 28 BMW began conversion from B-29s to the huge B-36 Peacemaker.
- Air Defense Command activated the 740th Aircraft Control and Warning Squadron at Rapid City AFB on 1 February 1953 under the ADC 31st Air Division.