Nonstop flight route between Alton, Illinois, United States and Immokalee, Florida, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(26°26'2"N by 81°24'5"W)
Distance from ALN to IMM:
995.59 miles (1,602.25 km)
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Jump to:
- About this route
- ALN Airport Information
- IMM Airport Information
- Facts about ALN
- Facts about IMM
- 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 IMM
- List of Nearest Airports to IMM
- Map of Furthest Airports from IMM
- List of Furthest Airports from IMM
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Immokalee Regional Airport (IMM), Immokalee, Florida, United States would travel a Great Circle distance of 996 miles (or 1,602 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 Immokalee 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: | IMM / KIMM |
| Airport Names: |
|
| Location: | Immokalee, Florida, United States |
| GPS Coordinates: | 26°26'2"N by 81°24'5"W |
| Area Served: | Immokalee, Florida |
| Operator/Owner: | Collier County Airport Authority |
| Airport Type: | Public |
| Elevation: | 37 feet (11 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from IMM |
| More Information: | IMM Maps & Info |
Facts about St. Louis Regional Airport (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.
- 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.
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- St. Louis Regional Airport (ALN) has 2 runways.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
Facts about Immokalee Regional Airport (IMM):
- Immokalee Regional Airport is a public use airport located one nautical mile northeast of the central business district of Immokalee, in Collier County, Florida, United States.
- Immokalee Regional Airport (IMM) has 2 runways.
- The closest airport to Immokalee Regional Airport (IMM) is Southwest Florida International Airport (RSW), which is located 23 miles (37 kilometers) WNW of IMM.
- In addition to being known as "Immokalee Regional Airport", another name for IMM is "(former Immokalee Army Airfield)".
- The furthest airport from Immokalee Regional Airport (IMM) is Shark Bay Airport (MJK), which is located 11,508 miles (18,520 kilometers) away in Monkey Mia, Western Australia, Australia.
- Because of Immokalee Regional Airport's relatively low elevation of 37 feet, planes can take off or land at Immokalee 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.
- Declared surplus and turned over to the Army Corps of Engineers on September 30, 1945.
| 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 | 23.00 miles (37.01 km) WNW | Southwest Florida International Airport (RSW) | Fort Myers, Florida, United States | |
| 2 | 30.25 miles (48.69 km) SW | Naples Municipal Airport (APF) | Naples, Florida, United States | |
| 3 | 30.45 miles (49.00 km) WNW | Page Field (FMY) | Fort Myers, Florida, United States | |
| 4 | 34.67 miles (55.80 km) SSW | Marco Island Airport (MRK) | Marco Island, Florida, United States | |
| 5 | 49.47 miles (79.61 km) NW | Punta Gorda Airport (PGD) | Punta Gorda, Florida, United States | |
| 6 | 50.02 miles (80.49 km) ENE | Palm Beach County Glades Airport (PHK) | Pahokee, Florida, United States | |
| 7 | 50.42 miles (81.14 km) SE | Dade-Collier Training and Transition Airport (TNT) | Miami, Florida, United States | |
| 8 | 66.75 miles (107.43 km) NNE | Okeechobee County Airport (OBE) | Okeechobee, Florida, United States | |
| 9 | 70.74 miles (113.85 km) N | Sebring Regional Airport (SEF) | Sebring, Florida, United States | |
| 10 | 77.78 miles (125.18 km) NW | Venice Municipal Airport (VNC) | Venice, Florida, United States | |
| 11 | 77.90 miles (125.37 km) ESE | North Perry Airport (HWO) | Hollywood, Florida, United States | |
| 12 | 77.95 miles (125.44 km) ESE | Fort Lauderdale Executive Airport (FXE) | Fort Lauderdale, Florida, United States | |
| 13 | 78.57 miles (126.44 km) ESE | Opa-locka Executive Airport (OPF) | Miami, Florida, United States | |
| 14 | 80.14 miles (128.98 km) E | Boca Raton Airport (BCT) | Boca Raton, Florida, United States | |
| 15 | 80.36 miles (129.33 km) N | Avon Park Executive Airport (AVO) | Avon Park, Florida, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,507.72 miles (18,519.84 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,492.44 miles (18,495.25 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 3 | 11,469.93 miles (18,459.01 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 4 | 11,445.86 miles (18,420.29 km) S | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 5 | 11,437.98 miles (18,407.60 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 11,420.23 miles (18,379.04 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 7 | 11,402.31 miles (18,350.20 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 11,390.81 miles (18,331.69 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 9 | 11,356.12 miles (18,275.86 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 10 | 11,346.64 miles (18,260.61 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 11,325.69 miles (18,226.89 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 11,325.45 miles (18,226.50 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 13 | 11,323.83 miles (18,223.89 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 14 | 11,316.03 miles (18,211.34 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 15 | 11,308.98 miles (18,199.99 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |