Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Kigali, Rwanda:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(1°57'59"S by 30°7'59"E)
Distance from CPS to KGL:
7,914.66 miles (12,737.39 km)
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Jump to:
- About this route
- CPS Airport Information
- KGL Airport Information
- Facts about CPS
- Facts about KGL
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to KGL
- List of Nearest Airports to KGL
- Map of Furthest Airports from KGL
- List of Furthest Airports from KGL
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Kigali International Airport (KGL), Kigali, Rwanda would travel a Great Circle distance of 7,915 miles (or 12,737 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 St. Louis Downtown Airport and Kigali International 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 St. Louis Downtown Airport and Kigali International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CPS / KCPS |
| Airport Name: | St. Louis Downtown Airport |
| Location: | Cahokia, Illinois (near St. Louis), United States |
| GPS Coordinates: | 38°34'14"N by 90°9'21"W |
| Area Served: | Greater St. Louis |
| Operator/Owner: | Bi-State Development Agency |
| Airport Type: | Public |
| Elevation: | 413 feet (126 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CPS |
| More Information: | CPS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KGL / HRYR |
| Airport Name: | Kigali International Airport |
| Location: | Kigali, Rwanda |
| GPS Coordinates: | 1°57'59"S by 30°7'59"E |
| Area Served: | Kigali |
| Operator/Owner: | Rwanda Airports Authority |
| Airport Type: | Civil aviation airport |
| Elevation: | 4891 feet (1,491 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KGL |
| More Information: | KGL Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
- The airport opened in 1929 as Curtiss-Steinberg Airport.
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
Facts about Kigali International Airport (KGL):
- Kigali International Airport (KGL) currently has only 1 runway.
- The furthest airport from Kigali International Airport (KGL) is Cassidy International Airport (CXI), which is located 11,920 miles (19,183 kilometers) away in Christmas Island, Kiribati.
- There are 3 others airlines, which have a base at Kigali.
- The closest airport to Kigali International Airport (KGL) is Kirundo Airport (KRE), which is located 40 miles (65 kilometers) S of KGL.
- In 2004, the airport served 135,189 passengers.
- Because of Kigali International Airport's high elevation of 4,891 feet, planes must typically fly at a faster airspeed in order to takeoff or land at KGL. Combined with a high temperature, this could make KGL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.47 miles (26.50 km) NW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 17.42 miles (28.04 km) E | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 3 | 22.85 miles (36.78 km) NNE | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 4 | 27.50 miles (44.26 km) WNW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 5 | 45.73 miles (73.59 km) ENE | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 6 | 64.55 miles (103.88 km) E | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 72.26 miles (116.30 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 8 | 73.57 miles (118.39 km) SE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 9 | 83.94 miles (135.09 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 10 | 91.63 miles (147.46 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 11 | 92.63 miles (149.07 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 12 | 98.29 miles (158.19 km) SSE | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 13 | 108.03 miles (173.86 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| 14 | 109.88 miles (176.83 km) NNW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 15 | 111.34 miles (179.18 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,998.38 miles (17,700.14 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,976.37 miles (17,664.71 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,953.82 miles (17,628.43 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,950.15 miles (17,622.51 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,924.13 miles (17,580.63 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,908.52 miles (17,555.52 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,899.45 miles (17,540.92 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.05 miles (17,537.06 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,874.80 miles (17,501.25 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,862.63 miles (17,481.67 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,855.26 miles (17,469.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,843.70 miles (17,451.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,809.16 miles (17,395.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,809.10 miles (17,395.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,804.00 miles (17,387.31 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 40.22 miles (64.73 km) S | Kirundo Airport (KRE) | Kirundo, Burundi | |
| 2 | 51.21 miles (82.42 km) SSW | Butare Airport (BTQ) | Butare, Rwanda | |
| 3 | 63.57 miles (102.30 km) WNW | Gisenyi Airport (GYI) | Gisenyi, Rwanda | |
| 4 | 65.10 miles (104.77 km) WNW | Goma Airport (GOM) | Goma, Democratic Republic of the Congo | |
| 5 | 94.46 miles (152.02 km) WSW | Kuvumu Airport (BKY) | Bukavu, Democratic Republic of the Congo | |
| 6 | 102.42 miles (164.84 km) S | Gitega Airport (GID) | Gitega, Burundi | |
| 7 | 102.71 miles (165.30 km) NNE | Mbarara Airport (MBQ) | Mbarara, Uganda | |
| 8 | 109.35 miles (175.98 km) SSW | Bujumbura International Airport (BJM) | Bujumbura, Burundi | |
| 9 | 124.55 miles (200.44 km) ENE | Bukoba Airport (BKZ) | Bukoba, Tanzania | |
| 10 | 149.01 miles (239.80 km) N | Kasese Airport (KSE) | Kasese, Uganda | |
| 11 | 181.40 miles (291.94 km) NNW | Beni Airport (BNC) | Beni, Nord-Kivu, Democratic Republic of the Congo | |
| 12 | 196.08 miles (315.56 km) E | Mwanza Airport (MWZ) | Mwanza, Tanzania | |
| 13 | 204.17 miles (328.57 km) S | Kigoma Airport (TKQ) | Kigoma, Tanzania | |
| 14 | 211.60 miles (340.53 km) NE | Entebbe International Airport (EBB) | Entebbe, Uganda | |
| 15 | 232.28 miles (373.83 km) NE | Kampala Airport (KLA) | Kampala, Uganda | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,920.09 miles (19,183.48 km) E | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,334.43 miles (18,240.96 km) SW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 3 | 11,290.53 miles (18,170.31 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 4 | 11,277.42 miles (18,149.20 km) SSW | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 5 | 11,274.00 miles (18,143.70 km) SSW | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 6 | 11,270.83 miles (18,138.60 km) S | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 7 | 11,226.98 miles (18,068.03 km) S | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,202.22 miles (18,028.18 km) S | Apataki Airport (APK) | Apataki, French Polynesia | |
| 9 | 11,161.16 miles (17,962.10 km) NNE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 10 | 11,158.95 miles (17,958.55 km) SSW | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 11 | 11,158.30 miles (17,957.50 km) S | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 12 | 11,155.68 miles (17,953.28 km) S | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 13 | 11,145.55 miles (17,936.99 km) S | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 14 | 11,140.19 miles (17,928.35 km) NNE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 15 | 11,139.84 miles (17,927.79 km) NNE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |