Nonstop flight route between Cody, Wyoming, United States and Alton, Illinois, United States:
Departure Airport:
(44°31'13"N by 109°1'26"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from COD to ALN:
1,050.30 miles (1,690.29 km)
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Jump to:
- About this route
- COD Airport Information
- ALN Airport Information
- Facts about COD
- Facts about ALN
- Map of Nearest Airports to COD
- List of Nearest Airports to COD
- Map of Furthest Airports from COD
- List of Furthest Airports from COD
- 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 Yellowstone Regional Airport (COD), Cody, Wyoming, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,050 miles (or 1,690 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 Yellowstone Regional 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: | COD / KCOD |
| Airport Name: | Yellowstone Regional Airport |
| Location: | Cody, Wyoming, United States |
| GPS Coordinates: | 44°31'13"N by 109°1'26"W |
| Area Served: | Cody, Wyoming |
| Operator/Owner: | City of Cody |
| Airport Type: | Public |
| Elevation: | 5102 feet (1,555 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from COD |
| More Information: | COD 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 Yellowstone Regional Airport (COD):
- A new $12.5 million airport terminal recently opened in December 2010.
- Yellowstone Regional Airport offers free Wi-Fi Internet service in its terminal.
- The furthest airport from Yellowstone Regional Airport (COD) is Sir Gaëtan Duval Airport (RRG), which is located 10,671 miles (17,173 kilometers) away in Rodrigues Island, Mauritius.
- Because of Yellowstone Regional Airport's high elevation of 5,102 feet, planes must typically fly at a faster airspeed in order to takeoff or land at COD. Combined with a high temperature, this could make COD a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Yellowstone Regional Airport is a public-use airport located two nautical miles southeast of the central business district of Cody, a city in Park County, Wyoming, United States.
- The closest airport to Yellowstone Regional Airport (COD) is Worland Municipal Airport (WRL), which is located 66 miles (106 kilometers) SE of COD.
- Yellowstone Regional Airport (COD) currently has only 1 runway.
Facts about St. Louis Regional Airport (ALN):
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- The 2,250 acres airfield sits at 544 ft MSL.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 65.62 miles (105.61 km) SE | Worland Municipal Airport (WRL) | Worland, Wyoming, United States |     |
| 2 | 91.99 miles (148.05 km) NNE | Billings Logan International Airport (BIL) | Billings, Montana, United States | |
| 3 | 101.92 miles (164.02 km) E | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 4 | 103.65 miles (166.81 km) W | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 5 | 104.47 miles (168.12 km) SSE | Riverton Regional Airport (RIW) | Riverton, Wyoming, United States | |
| 6 | 105.92 miles (170.47 km) SW | Jackson Hole Airport (JAC) | Jackson, Wyoming, United States | |
| 7 | 107.05 miles (172.28 km) NW | Mission Field (LVM) | Livingston, Montana, United States | |
| 8 | 118.71 miles (191.04 km) S | Hunt Field (LND) | Lander, Wyoming, United States | |
| 9 | 125.43 miles (201.86 km) SSW | Ralph Wenz Field (PWY) | Pinedale, Wyoming, United States | |
| 10 | 135.26 miles (217.69 km) NW | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 11 | 137.05 miles (220.56 km) N | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 12 | 144.37 miles (232.34 km) SSW | Miley Memorial Field (BPI) | Big Piney, Wyoming, United States | |
| 13 | 157.70 miles (253.79 km) SW | Afton Municipal Airport (AFO) | Afton, Wyoming, United States | |
| 14 | 159.88 miles (257.30 km) W | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 15 | 166.59 miles (268.10 km) WSW | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,670.75 miles (17,172.86 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,606.42 miles (17,069.34 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,604.91 miles (17,066.91 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,580.39 miles (17,027.44 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,534.95 miles (16,954.31 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,427.96 miles (16,782.14 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,373.27 miles (16,694.12 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,341.96 miles (16,643.73 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,234.66 miles (16,471.05 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,231.06 miles (16,465.26 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,226.28 miles (16,457.56 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 12 | 10,215.97 miles (16,440.97 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 13 | 10,202.63 miles (16,419.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,178.48 miles (16,380.64 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 15 | 10,174.04 miles (16,373.49 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, 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 | |