Nonstop flight route between Fort Gillem, Forest Park, Georgia, USA and Alton, Illinois, United States:
Departure Airport:
(33°37'19"N by 84°20'22"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from FOP to ALN:
483.07 miles (777.42 km)
Share this route:
Jump to:
- About this route
- FOP Airport Information
- ALN Airport Information
- Facts about FOP
- Facts about ALN
- Map of Nearest Airports to FOP
- List of Nearest Airports to FOP
- Map of Furthest Airports from FOP
- List of Furthest Airports from FOP
- 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 Morris Army Airfield (Fort Gillem) (FOP), Fort Gillem, Forest Park, Georgia, USA and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 483 miles (or 777 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 Morris Army Airfield (Fort Gillem) 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: | FOP / |
| Airport Names: |
|
| Location: | Fort Gillem, Forest Park, Georgia, USA |
| GPS Coordinates: | 33°37'19"N by 84°20'22"W |
| Operator/Owner: | United States Army |
| Airport Type: | Military |
| Elevation: | 966 feet (294 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FOP |
| More Information: | FOP 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 Morris Army Airfield (Fort Gillem) (FOP):
- The closest airport to Morris Army Airfield (Fort Gillem) (FOP) is Hartsfield–Jackson Atlanta International Airport (ATL), which is located only 5 miles (8 kilometers) W of FOP.
- Because of Morris Army Airfield (Fort Gillem)'s relatively low elevation of 966 feet, planes can take off or land at Morris Army Airfield (Fort Gillem) 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.
- In addition to being known as "Morris Army Airfield (Fort Gillem)", another name for FOP is "65GA".
- The furthest airport from Morris Army Airfield (Fort Gillem) (FOP) is Margaret River Airport (MGV), which is located 11,322 miles (18,221 kilometers) away in Margaret River, Western Australia, Australia.
- Morris Army Airfield (Fort Gillem) (FOP) currently has only 1 runway.
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.
- 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.
- 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.
- 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 | 5.18 miles (8.34 km) W | Hartsfield–Jackson Atlanta International Airport (ATL) | Atlanta, Georgia, United States |     |
| 2 | 15.05 miles (24.23 km) NW | Fulton County Airport (FTY) | Atlanta, Georgia, United States | |
| 3 | 17.64 miles (28.39 km) N | DeKalb–Peachtree Airport (PDK) | Atlanta, Georgia, United States | |
| 4 | 22.65 miles (36.45 km) NNW | Dobbins Air Reserve Base (MGE) | Marietta, Georgia, United States | |
| 5 | 45.94 miles (73.93 km) ENE | Barrow County Airport (WDR) | Winder, Georgia, United States | |
| 6 | 53.58 miles (86.24 km) NNE | Lee Gilmer Memorial Airport (GVL) | Gainesville, Georgia, United States | |
| 7 | 59.88 miles (96.37 km) SW | LaGrange-Callaway Airport (LGC) | LaGrange, Georgia, United States | |
| 8 | 62.41 miles (100.43 km) ENE | Athens Ben Epps Airport (AHN) | Athens, Georgia, United States | |
| 9 | 68.81 miles (110.74 km) NW | Richard B. Russell Airport (RMG) | Rome, Georgia, United States | |
| 10 | 71.14 miles (114.48 km) ESE | Baldwin County Airport (MLJ) | Milledgeville, Georgia, United States | |
| 11 | 71.25 miles (114.66 km) SE | Macon Downtown Airport Herbert Smart Downtown Airport (MAC) | Macon, Georgia, United States | |
| 12 | 75.63 miles (121.71 km) SSE | Middle Georgia Regional Airport (MCN) | Macon, Georgia, United States | |
| 13 | 80.49 miles (129.54 km) SSE | Robins Air Force Base (WRB) | Warner Robins, Georgia, United States | |
| 14 | 81.88 miles (131.78 km) NNW | Dalton Municipal Airport (DNN) | Dalton, Georgia, United States | |
| 15 | 83.91 miles (135.04 km) SSW | Columbus Metropolitan Airport (CSG) | Columbus, Georgia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,321.81 miles (18,220.65 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,303.23 miles (18,190.73 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,285.20 miles (18,161.73 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,278.86 miles (18,151.52 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 11,278.84 miles (18,151.50 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,264.88 miles (18,129.02 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 7 | 11,264.05 miles (18,127.68 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 8 | 11,260.37 miles (18,121.77 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,259.94 miles (18,121.08 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 10 | 11,253.39 miles (18,110.53 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,239.19 miles (18,087.68 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,211.00 miles (18,042.31 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,200.18 miles (18,024.89 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,197.04 miles (18,019.84 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 11,174.31 miles (17,983.26 km) W | Katanning Airport (KNI) | Katanning, 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 | |