Nonstop flight route between Rapid City, South Dakota, United States and Osijek, Croatia:
Departure Airport:

Arrival Airport:

Distance from RCA to OSI:
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- About this route
- RCA Airport Information
- OSI Airport Information
- Facts about RCA
- Facts about OSI
- Map of Nearest Airports to RCA
- List of Nearest Airports to RCA
- Map of Furthest Airports from RCA
- List of Furthest Airports from RCA
- Map of Nearest Airports to OSI
- List of Nearest Airports to OSI
- Map of Furthest Airports from OSI
- List of Furthest Airports from OSI
About this route:
A direct, nonstop flight between Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States and Osijek Airport (OSI), Osijek, Croatia would travel a Great Circle distance of 5,297 miles (or 8,525 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 Osijek 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 Osijek Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | OSI / LDOS |
Airport Names: |
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Location: | Osijek, Croatia |
GPS Coordinates: | 45°27'46"N by 18°48'37"E |
Operator/Owner: | Osijek Airport Ltd. |
Airport Type: | Public |
Elevation: | 291 feet (89 meters) |
# of Runways: | 1 |
View all routes: | Routes from OSI |
More Information: | OSI Maps & Info |
Facts about Ellsworth Air Force Base (RCA):
- The Titan I's life span was short in western South Dakota.
- An Army Air-Defense Command Post was established at Ellsworth in 1960 for Nike missile command-and-control functions.
- 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.
- In addition to being known as "Ellsworth Air Force Base", another name for RCA is "Ellsworth AFB".
- The installation changed names a few more times during its early years.
- An AN/MPS-14 height-finder radar was added in 1956.
- 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.
Facts about Osijek Airport (OSI):
- There is also a secondary airport, used exclusively for sport and private flying purposes.
- The closest airport to Osijek Airport (OSI) is Novi Sad Čenej Airport (QND), which is located 50 miles (80 kilometers) E of OSI.
- Because of Osijek Airport's relatively low elevation of 291 feet, planes can take off or land at Osijek 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.
- Osijek Airport is primarily constructed for cargo traffic, due to Croatia's favorable geographic and transport position.
- The furthest airport from Osijek Airport (OSI) is Chatham Islands (CHT), which is located 11,679 miles (18,795 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Osijek Airport (OSI) currently has only 1 runway.
- In addition to being known as "Osijek Airport", another name for OSI is "Zračna luka Osijek/Klisa".