Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Matsumoto, Nagano, Japan:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(36°10'0"N by 137°55'22"E)
Distance from CPS to MMJ:
6,431.31 miles (10,350.17 km)
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Jump to:
- About this route
- CPS Airport Information
- MMJ Airport Information
- Facts about CPS
- Facts about MMJ
- 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 MMJ
- List of Nearest Airports to MMJ
- Map of Furthest Airports from MMJ
- List of Furthest Airports from MMJ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Matsumoto Airport (MMJ), Matsumoto, Nagano, Japan would travel a Great Circle distance of 6,431 miles (or 10,350 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 Matsumoto 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 Matsumoto 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: | MMJ / RJAF |
| Airport Names: |
|
| Location: | Matsumoto, Nagano, Japan |
| GPS Coordinates: | 36°10'0"N by 137°55'22"E |
| Operator/Owner: | Nagano Prefecture |
| Airport Type: | Public |
| Elevation: | 2157 feet (657 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MMJ |
| More Information: | MMJ Maps & Info |
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 airport opened in 1929 as Curtiss-Steinberg Airport.
- 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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
Facts about Matsumoto Airport (MMJ):
- The furthest airport from Matsumoto Airport (MMJ) is Rio Grande Regional Airport (RIG), which is located 11,795 miles (18,982 kilometers) away in Rio Grande, Brazil.
- Matsumoto Airport (MMJ) currently has only 1 runway.
- In addition to being known as "Matsumoto Airport", another name for MMJ is "松本空港".
- The closest airport to Matsumoto Airport (MMJ) is Toyama Airport (TOY), which is located 53 miles (85 kilometers) NW of MMJ.
| 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 | 52.72 miles (84.84 km) NW | Toyama Airport (TOY) | Toyama, Toyama, Japan | |
| 2 | 84.29 miles (135.65 km) SW | Nagoya Airfield (NKM) | Nagoya, Japan | |
| 3 | 85.85 miles (138.15 km) W | Komatsu Airport (KMQ) | Komatsu, Ishikawa, Japan | |
| 4 | 94.79 miles (152.55 km) W | Fukui Airport (FKJ) | Fukui, Honshu, Japan | |
| 5 | 95.88 miles (154.30 km) S | Shizuoka Airport (FSZ) | Shizuoka, Honshu, Japan | |
| 6 | 110.10 miles (177.18 km) SW | Chūbu Centrair International Airport (NGO) | Nagoya, Japan | |
| 7 | 111.05 miles (178.71 km) ENE | Utsunomiya Air Field (QUT) | Nikkō / Utsunomiya, Tochigi Prefecture, Japan | |
| 8 | 112.36 miles (180.82 km) ESE | Tokyo International Airport (HND) | Tokyo, Honshū, Japan | |
| 9 | 139.92 miles (225.18 km) NNE | Niigata Airport (KIJ) | Niigata, Japan | |
| 10 | 140.48 miles (226.09 km) E | Narita International Airport (NRT) | Narita (near Tokyo), Japan | |
| 11 | 156.95 miles (252.58 km) ENE | Fukushima Airport (FKS) | Sugawa, Fukushima, Japan | |
| 12 | 169.25 miles (272.38 km) WSW | Osaka International Airport (ITM) | Itami (near Osaka), Japan | |
| 13 | 169.25 miles (272.38 km) WSW | Osaka International Airport (OSA) | Osaka, Japan | |
| 14 | 171.68 miles (276.30 km) SSE | Miyakejima Airport (MYE) | Miyakejima, Japan | |
| 15 | 185.29 miles (298.19 km) SW | Kobe Airport (UKB) | Kobe, Hyōgo Prefecture, Japan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,795.03 miles (18,982.21 km) ESE | Rio Grande Regional Airport (RIG) | Rio Grande, Brazil | |
| 2 | 11,773.99 miles (18,948.35 km) ESE | Pelotas International Airport (PET) | Pelotas, Rio Grande do Sul, Brazil | |
| 3 | 11,768.11 miles (18,938.89 km) SE | Diomício Freitas/Forquilhinha Airport (CCM) | Criciúma, Santa Catarina, Brazil | |
| 4 | 11,759.82 miles (18,925.55 km) SE | Salgado Filho International Airport (POA) | Porto Alegre, Rio Grande do Sul, Brazil | |
| 5 | 11,738.07 miles (18,890.55 km) SE | Florianópolis-Hercílio Luz International Airport (FLN) | Florianópolis, Santa Catarina, Brazil | |
| 6 | 11,710.63 miles (18,846.39 km) ESE | Treinta y Tres Airport (TYT) | Treinta y Tres, Treinta y Tres, Uruguay | |
| 7 | 11,699.68 miles (18,828.76 km) E | Capitán de Corbeta Carlos A. Curbelo International Airport (PDP) | Maldonado/Punta del Este, Maldonado, Uruguay | |
| 8 | 11,695.29 miles (18,821.70 km) ESE | Cerro Largo International Airport (MLZ) | Melo, Cerro Largo, Uruguay | |
| 9 | 11,687.81 miles (18,809.65 km) SSE | Navegantes Airport (NVT) | Navegantes, Santa Catarina, Brazil | |
| 10 | 11,684.58 miles (18,804.47 km) SE | Antônio Correia Pinto de Macedo Airport (LAJ) | Lages, Santa Catarina, Brazil | |
| 11 | 11,671.81 miles (18,783.91 km) ESE | Comandante Gustavo Kraemer International Airport (BGX) | Bagé, Rio Grande do Sul, Brazil | |
| 12 | 11,658.05 miles (18,761.77 km) ESE | Cerro Largo International Airport (VCH) | Vichadero, Rivera, Uruguay | |
| 13 | 11,647.28 miles (18,744.44 km) E | Carrasco/General Cesáreo L. Berisso International Airport (MVD) | Montevideo, Montevideo, Uruguay | |
| 14 | 11,643.77 miles (18,738.78 km) SSE | Joinville-Lauro Carneiro de Loyola Airport (JOI) | Joinville, Santa Catarina, Brazil | |
| 15 | 11,629.93 miles (18,716.51 km) ESE | Santa Maria Airport (RIA) | Santa Maria, Rio Grande do Sul, Brazil | |