Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Salmon Arm, British Columbia, Canada:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(50°40'56"N by 119°13'42"W)
Distance from CPS to YSN:
1,640.84 miles (2,640.66 km)
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Jump to:
- About this route
- CPS Airport Information
- YSN Airport Information
- Facts about CPS
- Facts about YSN
- 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 YSN
- List of Nearest Airports to YSN
- Map of Furthest Airports from YSN
- List of Furthest Airports from YSN
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Salmon Arm Airport (YSN), Salmon Arm, British Columbia, Canada would travel a Great Circle distance of 1,641 miles (or 2,641 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 relatively short distance between St. Louis Downtown Airport and Salmon Arm Airport, the route shown on this map most likely still appears to be a straight line.
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: | YSN / CZAM |
| Airport Name: | Salmon Arm Airport |
| Location: | Salmon Arm, British Columbia, Canada |
| GPS Coordinates: | 50°40'56"N by 119°13'42"W |
| Operator/Owner: | City of Salmon Arm |
| Airport Type: | Public |
| Elevation: | 1751 feet (534 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YSN |
| More Information: | YSN Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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 opened in 1929 as Curtiss-Steinberg Airport.
- 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.
- 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.
Facts about Salmon Arm Airport (YSN):
- Salmon Arm Airport (YSN) currently has only 1 runway.
- The closest airport to Salmon Arm Airport (YSN) is Vernon Regional Airport (YVE), which is located 30 miles (49 kilometers) S of YSN.
- The furthest airport from Salmon Arm Airport (YSN) is Tôlanaro Airport (FTU), which is located 10,519 miles (16,928 kilometers) away in Tôlanaro, Madagascar.
| 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 | 30.48 miles (49.06 km) S | Vernon Regional Airport (YVE) | Vernon, British Columbia, Canada | |
| 2 | 49.69 miles (79.97 km) ENE | Revelstoke Airport (YRV) | Revelstoke, British Columbia, Canada | |
| 3 | 50.54 miles (81.34 km) S | Kelowna International Airport (YLW) | Kelowna, British Columbia, Canada | |
| 4 | 53.42 miles (85.96 km) W | Kamloops Airport (YKA) | Kamloops, British Columbia, Canada | |
| 5 | 77.25 miles (124.33 km) WSW | Merritt Airport (YMB) | Merritt, British Columbia, Canada | |
| 6 | 85.91 miles (138.25 km) SSW | Penticton Regional Airport (YYF) | Penticton, British Columbia, Canada | |
| 7 | 99.69 miles (160.43 km) N | Blue River Airport (YCP) | Blue River (Co-op Point), British Columbia, Canada | |
| 8 | 116.61 miles (187.67 km) NW | South Cariboo Regional Airport (ZMH) | 108 Mile Ranch, British Columbia, Canada | |
| 9 | 119.17 miles (191.79 km) SE | West Kootenay Regional Airport (YCG) | Castlegar, British Columbia, Canada | |
| 10 | 120.54 miles (193.98 km) SSE | Grand Forks Airport (ZGF) | Grand Forks, British Columbia, Canada | |
| 11 | 135.61 miles (218.24 km) SW | Hope Aerodrome (YHE) | Hope, British Columbia, Canada | |
| 12 | 149.42 miles (240.47 km) E | Fairmont Hot Springs Airport (YCZ) | Fairmont Hot Springs, British Columbia, Canada | |
| 13 | 153.82 miles (247.55 km) S | Omak Airport (OMK) | Omak, Washington, United States | |
| 14 | 159.88 miles (257.31 km) NW | Williams Lake Airport (YWL) | Williams Lake, British Columbia, Canada | |
| 15 | 160.32 miles (258.01 km) SW | Chilliwack Airport (YCW) | Chilliwack, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,518.62 miles (16,928.03 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,448.65 miles (16,815.44 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,387.53 miles (16,717.06 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,375.67 miles (16,697.99 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 5 | 10,363.25 miles (16,678.00 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,362.43 miles (16,676.67 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,358.60 miles (16,670.51 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 8 | 10,339.79 miles (16,640.23 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 9 | 10,333.99 miles (16,630.91 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 10 | 10,332.11 miles (16,627.87 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 11 | 10,324.41 miles (16,615.48 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 12 | 10,312.19 miles (16,595.82 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 10,299.60 miles (16,575.56 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 14 | 10,295.40 miles (16,568.80 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 15 | 10,291.41 miles (16,562.38 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |