Nonstop flight route between Gisenyi, Rwanda and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(1°40'48"S by 29°15'29"E)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from GYI to CPS:
7,856.54 miles (12,643.84 km)
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Jump to:
- About this route
- GYI Airport Information
- CPS Airport Information
- Facts about GYI
- Facts about CPS
- Map of Nearest Airports to GYI
- List of Nearest Airports to GYI
- Map of Furthest Airports from GYI
- List of Furthest Airports from GYI
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Gisenyi Airport (GYI), Gisenyi, Rwanda and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 7,857 miles (or 12,644 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 Gisenyi Airport and St. Louis Downtown 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 Gisenyi Airport and St. Louis Downtown Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GYI / HRYG |
| Airport Name: | Gisenyi Airport |
| Location: | Gisenyi, Rwanda |
| GPS Coordinates: | 1°40'48"S by 29°15'29"E |
| Area Served: | Gisenyi, Rwanda |
| Operator/Owner: | Rwanda Civil Aviation Authority |
| Airport Type: | Public, Civilian |
| Elevation: | 5082 feet (1,549 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GYI |
| More Information: | GYI Maps & Info |
Arrival 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 |
Facts about Gisenyi Airport (GYI):
- Gisenyi Airport (GYI) currently has only 1 runway.
- RwandAir, the national carrier, operated a three weekly service between Gisenyi Airport and Kigali International Airport.
- Because of Gisenyi Airport's high elevation of 5,082 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GYI. Combined with a high temperature, this could make GYI a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Gisenyi Airport (GYI) is Goma Airport (GOM), which is located only 2 miles (2 kilometers) WNW of GYI.
- The furthest airport from Gisenyi Airport (GYI) is Cassidy International Airport (CXI), which is located 11,980 miles (19,280 kilometers) away in Christmas Island, Kiribati.
Facts about St. Louis Downtown Airport (CPS):
- 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 1.55 miles (2.50 km) WNW | Goma Airport (GOM) | Goma, Democratic Republic of the Congo |     |
| 2 | 53.41 miles (85.95 km) SW | Kuvumu Airport (BKY) | Bukavu, Democratic Republic of the Congo | |
| 3 | 63.57 miles (102.30 km) ESE | Kigali International Airport (KGL) | Kigali, Rwanda | |
| 4 | 71.43 miles (114.96 km) SSE | Butare Airport (BTQ) | Butare, Rwanda | |
| 5 | 83.19 miles (133.88 km) SE | Kirundo Airport (KRE) | Kirundo, Burundi | |
| 6 | 113.66 miles (182.91 km) S | Bujumbura International Airport (BJM) | Bujumbura, Burundi | |
| 7 | 120.96 miles (194.67 km) NE | Mbarara Airport (MBQ) | Mbarara, Uganda | |
| 8 | 129.37 miles (208.20 km) SSE | Gitega Airport (GID) | Gitega, Burundi | |
| 9 | 141.76 miles (228.13 km) NNE | Kasese Airport (KSE) | Kasese, Uganda | |
| 10 | 156.52 miles (251.89 km) N | Beni Airport (BNC) | Beni, Nord-Kivu, Democratic Republic of the Congo | |
| 11 | 178.63 miles (287.48 km) E | Bukoba Airport (BKZ) | Bukoba, Tanzania | |
| 12 | 223.26 miles (359.30 km) S | Kigoma Airport (TKQ) | Kigoma, Tanzania | |
| 13 | 233.92 miles (376.45 km) NNE | Bunia Airport (BUX) | Bunia, Ituri, Democratic Republic of the Congo | |
| 14 | 246.16 miles (396.16 km) WSW | Kindu Airport (KND) | Kindu, Democratic Republic of the Congo | |
| 15 | 250.21 miles (402.68 km) ENE | Entebbe International Airport (EBB) | Entebbe, Uganda | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,979.97 miles (19,279.85 km) E | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,345.03 miles (18,258.01 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,306.79 miles (18,196.46 km) SW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 4 | 11,284.90 miles (18,161.25 km) S | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 5 | 11,282.30 miles (18,157.06 km) SSW | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 6 | 11,278.23 miles (18,150.50 km) SSW | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 7 | 11,233.85 miles (18,079.09 km) SSW | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,208.64 miles (18,038.52 km) SSW | Apataki Airport (APK) | Apataki, French Polynesia | |
| 9 | 11,182.68 miles (17,996.74 km) S | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 10 | 11,181.58 miles (17,994.96 km) S | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 11 | 11,167.60 miles (17,972.47 km) S | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 12 | 11,163.27 miles (17,965.50 km) SSW | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 13 | 11,156.81 miles (17,955.10 km) NNE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 14 | 11,138.59 miles (17,925.78 km) NNE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 15 | 11,137.82 miles (17,924.54 km) NNE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 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 | |