Nonstop flight route between Rapid City, South Dakota, United States and Dembidolo, Ethiopia:
Departure Airport:
(44°8'47"N by 103°4'28"W)
Arrival Airport:
(8°33'0"N by 34°51'0"E)
Distance from RCA to DEM:
7,948.07 miles (12,791.14 km)
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- About this route
- RCA Airport Information
- DEM Airport Information
- Facts about RCA
- Facts about DEM
- 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 DEM
- List of Nearest Airports to DEM
- Map of Furthest Airports from DEM
- List of Furthest Airports from DEM
About this route:
A direct, nonstop flight between Ellsworth Air Force Base (RCA), Rapid City, South Dakota, United States and Dembidolo Airport (DEM), Dembidolo, Ethiopia would travel a Great Circle distance of 7,948 miles (or 12,791 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 Dembidolo 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 Dembidolo 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: |
|
| 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: | DEM / HADD |
| Airport Name: | Dembidolo Airport |
| Location: | Dembidolo, Ethiopia |
| GPS Coordinates: | 8°33'0"N by 34°51'0"E |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from DEM |
| More Information: | DEM Maps & Info |
Facts about Ellsworth Air Force Base (RCA):
- 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 Titan I's life span was short in western South Dakota.
- 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.
- Ellsworth AFB was established in 1941 as Rapid City Army Air Base.
Facts about Dembidolo Airport (DEM):
- Because of Dembidolo Airport's relatively low elevation of 0 feet, planes can take off or land at Dembidolo 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.
- The furthest airport from Dembidolo Airport (DEM) is Manihi Airport (XMH), which is nearly antipodal to Dembidolo Airport (meaning Dembidolo Airport is almost on the exact opposite side of the Earth from Manihi Airport), and is located 12,025 miles (19,353 kilometers) away in Manihi, French Polynesia.
- The closest airport to Dembidolo Airport (DEM) is Gambela Airport (GMB), which is located 35 miles (56 kilometers) SW of DEM.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.04 miles (11.33 km) S | Rapid City Regional Airport (RAP) | Rapid City, South Dakota, United States |     |
| 2 | 41.93 miles (67.49 km) WNW | Black Hills Airport (SPF) | Spearfish, South Dakota, United States | |
| 3 | 82.62 miles (132.96 km) SSE | Pine Ridge Airport (XPR) | Pine Ridge, South Dakota, United States | |
| 4 | 90.44 miles (145.55 km) S | Chadron Municipal Airport (CDR) | Chadron, Nebraska, United States | |
| 5 | 122.78 miles (197.60 km) W | Gillette–Campbell County Airport (GCC) | Gillette, Wyoming, United States | |
| 6 | 138.94 miles (223.59 km) E | Pierre Regional Airport (PIR) | Pierre, South Dakota, United States | |
| 7 | 142.03 miles (228.58 km) N | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 8 | 145.26 miles (233.77 km) S | Alliance Municipal Airport (AIA) | Alliance, Nebraska, United States | |
| 9 | 148.71 miles (239.33 km) SW | Converse County Airport (DGW) | Douglas, Wyoming, United States | |
| 10 | 153.78 miles (247.49 km) SSW | Torrington Municipal Airport (TOR) | Torrington, Wyoming, United States | |
| 11 | 154.79 miles (249.12 km) SE | Miller Field (VTN) | Valentine, Nebraska, United States | |
| 12 | 159.20 miles (256.21 km) S | Western Nebraska Regional Airport (BFF) | Scottsbluff, Nebraska, United States | |
| 13 | 162.60 miles (261.68 km) NE | Mobridge Municipal Airport (MBG) | Mobridge, South Dakota, United States | |
| 14 | 183.63 miles (295.52 km) N | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 15 | 188.89 miles (303.99 km) SE | Ainsworth Regional Airport (ANW) | Ainsworth, Nebraska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,579.32 miles (17,025.72 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,460.72 miles (16,834.85 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,437.71 miles (16,797.83 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,415.77 miles (16,762.51 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,301.11 miles (16,577.99 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,292.17 miles (16,563.61 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,268.77 miles (16,525.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,252.53 miles (16,499.80 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,244.09 miles (16,486.22 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,200.19 miles (16,415.58 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,193.03 miles (16,404.05 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,186.88 miles (16,394.16 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,186.40 miles (16,393.38 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 14 | 10,176.73 miles (16,377.83 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,162.30 miles (16,354.60 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.11 miles (56.50 km) SW | Gambela Airport (GMB) | Gambela, Ethiopia | |
| 2 | 55.01 miles (88.53 km) ESE | Gore Airport (GOR) | Gore, Ethiopia | |
| 3 | 62.40 miles (100.42 km) NNW | Beica Airport (BEI) | Beica, Ethiopia | |
| 4 | 103.04 miles (165.82 km) N | Asosa Airport (ASO) | Asosa, Ethiopia | |
| 5 | 118.95 miles (191.43 km) SSE | Mizan Teferi Airport (MTF) | Mizan Teferi, Ethiopia | |
| 6 | 147.73 miles (237.74 km) ESE | Aba Segud Airport (JIM) | Jimma, Ethiopia | |
| 7 | 224.33 miles (361.03 km) SSE | Baco Airport (Jinka Airport) (BCO) | Jinka, Ethiopia | |
| 8 | 229.05 miles (368.62 km) WNW | Malakal Airport (MAK) | Malakal, South Sudan | |
| 9 | 255.63 miles (411.39 km) SE | Arba Minch Airport (AMH) | Arba Minch, Ethiopia | |
| 10 | 270.04 miles (434.59 km) ESE | Awasa International Airport (AWA) | Awasa, Ethiopia | |
| 11 | 271.31 miles (436.62 km) E | Addis Ababa Bole International Airport (ADD) | Addis Ababa, Ethiopia | |
| 12 | 275.59 miles (443.52 km) N | Galegu Airport (DNX) | Dinder, Sudan | |
| 13 | 302.21 miles (486.35 km) S | Lokichogio Airport (LKG) | Lokichoggio, Kenya | |
| 14 | 304.67 miles (490.32 km) ENE | Mekane Selam Airport (MKS) | Mekane Selam, Ethiopia | |
| 15 | 314.99 miles (506.93 km) NE | Debre Tabor Airport (DBT) | Debre Tabor, Ethiopia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,025.27 miles (19,352.74 km) S | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 2 | 12,023.81 miles (19,350.40 km) S | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 3 | 12,009.81 miles (19,327.87 km) WSW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 4 | 11,963.58 miles (19,253.46 km) SSE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 5 | 11,944.14 miles (19,222.17 km) S | Apataki Airport (APK) | Apataki, French Polynesia | |
| 6 | 11,938.14 miles (19,212.52 km) SSE | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 7 | 11,917.18 miles (19,178.80 km) S | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 8 | 11,888.33 miles (19,132.36 km) SSW | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 9 | 11,872.36 miles (19,106.67 km) S | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 10 | 11,857.95 miles (19,083.48 km) SSW | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 11 | 11,828.37 miles (19,035.86 km) S | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 12 | 11,749.40 miles (18,908.77 km) SE | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 13 | 11,745.99 miles (18,903.30 km) SSE | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 14 | 11,745.66 miles (18,902.77 km) SSE | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 15 | 11,732.92 miles (18,882.25 km) SE | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |