Nonstop flight route between Ciudad Obregón, Sonora, Mexico and Alton, Illinois, United States:
Departure Airport:
(27°23'32"N by 109°49'59"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from CEN to ALN:
1,388.37 miles (2,234.35 km)
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- About this route
- CEN Airport Information
- ALN Airport Information
- Facts about CEN
- Facts about ALN
- Map of Nearest Airports to CEN
- List of Nearest Airports to CEN
- Map of Furthest Airports from CEN
- List of Furthest Airports from CEN
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Ciudad Obregón International Airport (CEN), Ciudad Obregón, Sonora, Mexico and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,388 miles (or 2,234 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 Ciudad Obregón International Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CEN / MMCN |
| Airport Names: |
|
| Location: | Ciudad Obregón, Sonora, Mexico |
| GPS Coordinates: | 27°23'32"N by 109°49'59"W |
| Operator/Owner: | Aeropuertos y Servicios Auxiliares |
| Airport Type: | Public |
| Elevation: | 205 feet (62 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CEN |
| More Information: | CEN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Facts about Ciudad Obregón International Airport (CEN):
- The furthest airport from Ciudad Obregón International Airport (CEN) is Sir Gaëtan Duval Airport (RRG), which is located 11,756 miles (18,919 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Ciudad Obregón International Airport", another name for CEN is "Aeropuerto Internacional de Ciudad Obregón".
- Ciudad Obregón International Airport (CEN) currently has only 1 runway.
- The closest airport to Ciudad Obregón International Airport (CEN) is General José María Yáñez International Airport (GYM), which is located 78 miles (125 kilometers) WNW of CEN.
- Because of Ciudad Obregón International Airport's relatively low elevation of 205 feet, planes can take off or land at Ciudad Obregón International 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 St. Louis Regional Airport (ALN):
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- St. Louis Regional Airport (ALN) has 2 runways.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 2,250 acres airfield sits at 544 ft MSL.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 77.78 miles (125.17 km) WNW | General José María Yáñez International Airport (GYM) | Guaymas, Sonora, Mexico |     |
| 2 | 126.81 miles (204.09 km) SSE | Los Mochis International Airport (LMM) | Los Mochis, Sinaloa, Mexico | |
| 3 | 134.72 miles (216.81 km) SW | Loreto International Airport (LTO) | Loreto, Baja California Sur, Mexico | |
| 4 | 138.98 miles (223.67 km) NNW | General Ignacio Pesqueira García International Airport (HMO) | Hermosillo, Sonora, Mexico | |
| 5 | 195.72 miles (314.97 km) SW | Ciudad Constitución Airport (CUA) | Ciudad Constitución, Baja California Sur, Mexico | |
| 6 | 231.74 miles (372.95 km) S | Manuel Márquez de León International Airport (LAP) | La Paz, Baja California Sur, Mexico | |
| 7 | 233.22 miles (375.33 km) SE | Culiacán International Airport (CUL) | Culiacán, Sinaloa, Mexico | |
| 8 | 252.01 miles (405.58 km) WNW | Bahía de los Ángeles Airport (BHL) | Bahía de los Ángeles, Baja California, México | |
| 9 | 252.82 miles (406.87 km) ENE | General Roberto Fierro Villalobos International Airport (CUU) | Chihuahua, Chihuahua, Mexico | |
| 10 | 260.05 miles (418.50 km) W | Guerrero Negro Airport (GUB) | Guerrero Negro, Baja California Sur, Mexico | |
| 11 | 273.63 miles (440.36 km) N | Douglas Municipal Airport (DGL) | Douglas, Arizona, United States | |
| 12 | 273.67 miles (440.43 km) NNW | Nogales International Airport (NOG) | Nogales, Sonora, Mexico | |
| 13 | 274.41 miles (441.62 km) N | Bisbee Municipal Airport (BSQ) | Bisbee, Arizona, United States | |
| 14 | 281.99 miles (453.82 km) N | Bisbee Douglas International Airport (DUG) | Bisbee/Douglas, Arizona, United States | |
| 15 | 284.74 miles (458.25 km) NNW | Nogales International Airport (OLS) | Nogales, Arizona, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,755.93 miles (18,919.28 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,513.99 miles (18,529.93 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,419.56 miles (18,377.95 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,410.71 miles (18,363.71 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,000.76 miles (17,703.96 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 6 | 10,990.96 miles (17,688.20 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 10,968.89 miles (17,652.67 km) ESE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 8 | 10,956.68 miles (17,633.03 km) ESE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 9 | 10,931.81 miles (17,593.00 km) E | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,901.76 miles (17,544.63 km) ESE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 11 | 10,880.62 miles (17,510.62 km) ESE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,853.94 miles (17,467.67 km) ESE | Mandritsara Airport (WMA) | Mandritsara, Madagascar | |
| 13 | 10,849.81 miles (17,461.04 km) E | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 14 | 10,820.43 miles (17,413.76 km) ESE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| 15 | 10,795.83 miles (17,374.16 km) ESE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |