Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Khadynga, Sakha Republic, Russia:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(62°47'9"N by 136°50'31"E)
Distance from CPS to KDY:
4,968.07 miles (7,995.32 km)
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Jump to:
- About this route
- CPS Airport Information
- KDY Airport Information
- Facts about CPS
- Facts about KDY
- 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 KDY
- List of Nearest Airports to KDY
- Map of Furthest Airports from KDY
- List of Furthest Airports from KDY
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Teply Klyuch Airport (KDY), Khadynga, Sakha Republic, Russia would travel a Great Circle distance of 4,968 miles (or 7,995 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 Teply Klyuch 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 Teply Klyuch 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: | KDY / |
| Airport Names: |
|
| Location: | Khadynga, Sakha Republic, Russia |
| GPS Coordinates: | 62°47'9"N by 136°50'31"E |
| Area Served: | Khandyga, Tomponsky District, Sakha Republic, Russia |
| Airport Type: | Public |
| Elevation: | 82 feet (25 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KDY |
| More Information: | KDY Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The airport opened in 1929 as Curtiss-Steinberg Airport.
- The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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.
- 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.
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- 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.
Facts about Teply Klyuch Airport (KDY):
- In addition to being known as "Teply Klyuch Airport", another name for KDY is "Аэропорт Теплый Ключ".
- The furthest airport from Teply Klyuch Airport (KDY) is Teniente Rodolfo Marsh Airport (TNM), which is located 11,931 miles (19,201 kilometers) away in Villa Las Estrellas, Antarctica.
- The closest airport to Teply Klyuch Airport (KDY) is Belaya Gora Airport (UMS), which is located 185 miles (298 kilometers) SSW of KDY.
- Because of Teply Klyuch Airport's relatively low elevation of 82 feet, planes can take off or land at Teply Klyuch 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.
- Teply Klyuch Airport (KDY) currently has only 1 runway.
| 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 | 184.92 miles (297.59 km) SSW | Belaya Gora Airport (UMS) | Ust-Maya, Ust-Maysky District, Sakha Republic, Russia | |
| 2 | 227.35 miles (365.88 km) NE | Ust-Nera Airport (USR) | Ust-Nera, Sakha Republic, Russia | |
| 3 | 230.95 miles (371.68 km) W | Yakutsk Airport (YKS) | Yakutsk, Sakha (Yakutia) Republic, Russia | |
| 4 | 237.81 miles (382.72 km) W | Magan Airport (GYG) | Magan, Russia, Sakha Republic, Russia | |
| 5 | 311.76 miles (501.73 km) SE | Okhotsk Airport (OHO) | Okhotsk, Khabarovsk Krai, Russia | |
| 6 | 341.64 miles (549.82 km) N | Batagay Airport (BQJ) | Batagay, Sakha Republic, Russia | |
| 7 | 392.41 miles (631.52 km) NNW | Sakkyryr Airport (SUK) | Batagay-Alyta, Sakha Republic, Russia | |
| 8 | 462.02 miles (743.55 km) ENE | Zyryanka Airport (ZKP) | Zyryanka, Verkhnekolymsky District, Sakha Republic, Russia | |
| 9 | 464.29 miles (747.19 km) N | Deputatsky Airport (DPT) | Deputatsky, Sakha Republic, Russia | |
| 10 | 474.33 miles (763.36 km) WNW | Vilyuisk Airport (VYI) | Vilyuysk, Sakha Republic, Russia | |
| 11 | 477.15 miles (767.89 km) NNE | Belaya Gora Airport (BGN) | Belaya Gora, Sakha Republic, Russia | |
| 12 | 481.67 miles (775.17 km) WSW | Aldan Airport (ADH) | Aldan, Russia | |
| 13 | 499.57 miles (803.97 km) ESE | Sokol Airport (GDX) | Magadan, Russia | |
| 14 | 500.27 miles (805.10 km) N | Ust-Kuyga Airport (UKG) | Ust-Kuyga, Sakha Republic, Russia | |
| 15 | 518.07 miles (833.75 km) WNW | Verkhnevilyuysk Airport (VHV) | Verkhnevilyuysk, Woehee Bueluue District, Sakha Republic, Russia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,931.23 miles (19,201.41 km) E | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 11,499.66 miles (18,506.86 km) SE | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 3 | 11,493.49 miles (18,496.94 km) SE | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 4 | 11,393.40 miles (18,335.85 km) ESE | Ushuaia International Airport (USH) | Ushuaia, Tierra del Fuego, Argentina | |
| 5 | 11,358.86 miles (18,280.26 km) ESE | Hermes Quijada International Airport (RGA) | Río Grande, Tierra del Fuego, Argentina | |
| 6 | 11,230.39 miles (18,073.52 km) ESE | Presidente Carlos Ibáñez International Airport (PUQ) | Punta Arenas, Chile | |
| 7 | 11,204.63 miles (18,032.06 km) ESE | Piloto Civil Norberto Fernández International Airport (RGL) | Río Gallegos, Santa Cruz, Argentina | |
| 8 | 11,115.15 miles (17,888.05 km) ESE | Teniente Julio Gallardo Airfield (PNT) | Puerto Natales, Chile | |
| 9 | 11,079.25 miles (17,830.29 km) SE | Puerto Deseado Airport (PUD) | Puerto Deseado, Santa Cruz Province, Argentina | |
| 10 | 11,057.23 miles (17,794.84 km) ESE | Comandante Armando Tola International Airport (FTE) | El Calafate, Santa Cruz Province, Argentina | |
| 11 | 11,052.96 miles (17,787.97 km) ESE | Lago Argentino Airport (ING) | El Calafate, Santa Cruz, Argentina | |
| 12 | 11,029.31 miles (17,749.91 km) ESE | Gobernador Gregores Airport (GGS) | Gobernador Gregores, Santa Cruz, Argentina | |
| 13 | 10,925.70 miles (17,583.16 km) SE | General Enrique Mosconi International Airport (CRD) | Comodoro Rivadavia, Chubut, Argentina | |
| 14 | 10,880.32 miles (17,510.14 km) ESE | Perito Moreno Airport (PMQ) | Perito Moreno, Santa Cruz, Argentina | |
| 15 | 10,876.93 miles (17,504.68 km) ESE | Cochrane Airfield (LGR) | Cochrane, Chile | |