Nonstop flight route between Alton, Illinois, United States and Union City, Tennessee, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(36°22'46"N by 88°59'8"W)
Distance from ALN to UCY:
182.90 miles (294.35 km)
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Jump to:
- About this route
- ALN Airport Information
- UCY Airport Information
- Facts about ALN
- Facts about UCY
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to UCY
- List of Nearest Airports to UCY
- Map of Furthest Airports from UCY
- List of Furthest Airports from UCY
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Everett-Stewart Regional Airport (UCY), Union City, Tennessee, United States would travel a Great Circle distance of 183 miles (or 294 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 Regional Airport and Everett-Stewart Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | UCY / KUCY |
| Airport Name: | Everett-Stewart Regional Airport |
| Location: | Union City, Tennessee, United States |
| GPS Coordinates: | 36°22'46"N by 88°59'8"W |
| Area Served: | Union City, Tennessee / Martin, Tennessee |
| Operator/Owner: | Obion County |
| Airport Type: | Public |
| Elevation: | 336 feet (102 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UCY |
| More Information: | UCY Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- 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.
- 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 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.
- 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.
Facts about Everett-Stewart Regional Airport (UCY):
- The closest airport to Everett-Stewart Regional Airport (UCY) is Henry County Airport (PHT), which is located 34 miles (54 kilometers) E of UCY.
- Everett-Stewart Regional Airport (UCY) currently has only 1 runway.
- Established in 1942 by the United States Army Air Forces.
- Airfield was operated under contract to USAAF by Embry Riddle-McKay Co.
- Because of Everett-Stewart Regional Airport's relatively low elevation of 336 feet, planes can take off or land at Everett-Stewart 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 furthest airport from Everett-Stewart Regional Airport (UCY) is Margaret River Airport (MGV), which is located 11,069 miles (17,814 kilometers) away in Margaret River, Western Australia, Australia.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 33.68 miles (54.20 km) E | Henry County Airport (PHT) | Paris, Tennessee, United States | |
| 2 | 39.32 miles (63.27 km) ENE | Murray-Calloway County Airport (CEY) | Murray, Kentucky, United States | |
| 3 | 48.02 miles (77.28 km) NW | Sikeston Memorial Municipal AirportHarvey Parks Army Airfield (SIK) | Sikeston, Missouri, United States | |
| 4 | 48.48 miles (78.01 km) NNE | Barkley Regional Airport (PAH) | Paducah, Kentucky, United States | |
| 5 | 54.04 miles (86.96 km) S | McKellar-Sipes Regional Airport (MKL) | Jackson, Tennessee, United States | |
| 6 | 56.06 miles (90.22 km) WSW | Blytheville Municipal Airport (HKA) | Blytheville, Arkansas, United States | |
| 7 | 57.92 miles (93.22 km) WNW | Malden Regional Airport (MAW) | Malden, Missouri, United States | |
| 8 | 59.47 miles (95.71 km) W | Kennett Memorial Airport (KNT) | Kennett, Missouri, United States | |
| 9 | 60.65 miles (97.61 km) WSW | Arkansas International Airport (BYH) | Blytheville, Arkansas, United States | |
| 10 | 66.79 miles (107.48 km) NNW | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 11 | 73.32 miles (118.00 km) WSW | Manila Municipal Airport (MXA) | Manila, Arkansas, United States | |
| 12 | 85.34 miles (137.34 km) ENE | Campbell Army Airfield (HOP) | Fort Campbell / Hopkinsville, Kentucky, United States | |
| 13 | 86.31 miles (138.90 km) SW | Millington Regional Jetport (NQA) | Millington, Tennessee, United States | |
| 14 | 87.67 miles (141.09 km) WSW | Kirk Field (PGR) | Paragould, Arkansas, United States | |
| 15 | 88.83 miles (142.96 km) ENE | Clarksville–Montgomery County Regional Airport (CKV) | Clarksville, Tennessee, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,069.28 miles (17,814.23 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,048.43 miles (17,780.67 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,027.50 miles (17,746.99 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,016.85 miles (17,729.85 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,007.10 miles (17,714.16 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,991.43 miles (17,688.95 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 10,990.20 miles (17,686.96 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,981.93 miles (17,673.66 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,966.11 miles (17,648.19 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,953.84 miles (17,628.45 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 10,934.18 miles (17,596.81 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,923.94 miles (17,580.33 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 13 | 10,923.22 miles (17,579.17 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 10,912.22 miles (17,561.48 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,907.18 miles (17,553.37 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |