Nonstop flight route between Union City, Tennessee, United States and Alton, Illinois, United States:
Departure Airport:
(36°22'46"N by 88°59'8"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from UCY to ALN:
182.90 miles (294.35 km)
Share this route:
Jump to:
- About this route
- UCY Airport Information
- ALN Airport Information
- Facts about UCY
- Facts about 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
- 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 Everett-Stewart Regional Airport (UCY), Union City, Tennessee, United States and St. Louis Regional Airport (ALN), Alton, Illinois, 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 Everett-Stewart 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: | 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 |
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 Everett-Stewart Regional Airport (UCY):
- The airfield was turned over to civil control at the end of the war though the War Assets Administration.
- 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 covers an area of 857 acres at an elevation of 336 feet above mean sea level.
- 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.
- Everett-Stewart Regional Airport (UCY) 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.
- 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.
- In the spring of 2004 the airport was at the center of a scandal.
- 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.
| 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 | |
| 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 | |