Nonstop flight route between Jacksonville, Illinois, United States and Marathon, Florida, United States:
Departure Airport:
(30°25'12"N by 81°38'24"W)
Arrival Airport:
(24°43'33"N by 81°3'5"W)
Distance from IJX to MTH:
395.06 miles (635.78 km)
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Jump to:
- About this route
- IJX Airport Information
- MTH Airport Information
- Facts about IJX
- Facts about MTH
- Map of Nearest Airports to IJX
- List of Nearest Airports to IJX
- Map of Furthest Airports from IJX
- List of Furthest Airports from IJX
- Map of Nearest Airports to MTH
- List of Nearest Airports to MTH
- Map of Furthest Airports from MTH
- List of Furthest Airports from MTH
About this route:
A direct, nonstop flight between Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX), Jacksonville, Illinois, United States and Florida Keys Marathon Airport (MTH), Marathon, Florida, United States would travel a Great Circle distance of 395 miles (or 636 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 and Florida Keys Marathon Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | IJX / KIJX |
| Airport Name: | Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 |
| Location: | Jacksonville, Illinois, United States |
| GPS Coordinates: | 30°25'12"N by 81°38'24"W |
| Elevation: | 20 feet (6 meters) |
| View all routes: | Routes from IJX |
| More Information: | IJX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | MTH / KMTH |
| Airport Name: | Florida Keys Marathon Airport |
| Location: | Marathon, Florida, United States |
| GPS Coordinates: | 24°43'33"N by 81°3'5"W |
| Operator/Owner: | Monroe County |
| Airport Type: | Public |
| Elevation: | 7 feet (2 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MTH |
| More Information: | MTH Maps & Info |
Facts about Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX):
- Because of Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1's relatively low elevation of 20 feet, planes can take off or land at Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Shark Bay Airport (MJK), which is located 11,460 miles (18,442 kilometers) away in Monkey Mia, Western Australia, Australia.
- With the closure of the base by Technical Service Command, a small portion of Jacksonville Army Airfield was transferred to the jurisdiction of Fourteenth Air Force on 15 December 1946 for subsequent use by postwar reserve forces.
- In 1968, the 125 FIG relocated from Jacksonville Imeson Airport to a newly constructed military installation at the newly constructed Jacksonville International Airport.
- The closest airport to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Jacksonville International Airport (JAX), which is located only 6 miles (9 kilometers) NNW of IJX.
- The antisubmarine mission was turned over to the United States Navy in mid-1943, and Naval Auxiliary Air Station Jacksonville began to operate Consolidated PB4Y-1 long range bombers from Jacksonville AAF equipped with antisubmarine equipment.
Facts about Florida Keys Marathon Airport (MTH):
- Because of Florida Keys Marathon Airport's relatively low elevation of 7 feet, planes can take off or land at Florida Keys Marathon 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.
- Marathon Airport was served by American Eagle Airlines until 2000.
- The furthest airport from Florida Keys Marathon Airport (MTH) is Cocos (Keeling) Island Airport (CCK), which is located 11,560 miles (18,603 kilometers) away in Cocos Islands, Australia.
- The closest airport to Florida Keys Marathon Airport (MTH) is NAS Key West (NQX), which is located 41 miles (67 kilometers) WSW of MTH.
- Florida Keys Marathon Airport (MTH) currently has only 1 runway.
Map of Nearest Airports to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
List of Nearest Airports to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.86 miles (9.43 km) NNW | Jacksonville International Airport (JAX) | Jacksonville, Florida, United States |     |
| 2 | 9.45 miles (15.22 km) SE | Jacksonville Executive at Craig Airport (CRG) | Jacksonville, Florida, United States | |
| 3 | 12.95 miles (20.85 km) S | NAS Jacksonville (NIP) | Jacksonville, Florida, United States | |
| 4 | 13.04 miles (20.99 km) E | Naval Station Mayport (NRB) | Mayport, Florida, United States | |
| 5 | 36.54 miles (58.81 km) SSE | Northeast Florida Regional Airport (UST) | St. Augustine, Florida, United States | |
| 6 | 52.68 miles (84.78 km) NNE | Malcolm McKinnon Airport (SSI) | Brunswick, Georgia, United States | |
| 7 | 58.26 miles (93.76 km) WSW | Lake City Gateway Airport (LCQ) | Lake City, Florida, United States | |
| 8 | 58.87 miles (94.74 km) N | Brunswick Golden Isles Airport (BQK) | Brunswick, Georgia, United States | |
| 9 | 63.02 miles (101.41 km) SW | Gainesville Regional Airport (GNV) | Gainesville, Florida, United States | |
| 10 | 72.74 miles (117.07 km) NW | Waycross-Ware County AirportWaycross Army Airfield (AYS) | Waycross, Georgia, United States | |
| 11 | 92.15 miles (148.30 km) SSE | Daytona Beach International Airport (DAB) | Daytona Beach, Florida, United States | |
| 12 | 93.04 miles (149.73 km) SSW | Ocala International Airport (OCF) | Ocala, Florida, United States | |
| 13 | 99.72 miles (160.48 km) WNW | Moody Air Force Base (VAD) | Valdosta, Georgia, United States | |
| 14 | 100.45 miles (161.66 km) WNW | Valdosta Regional AirportValdosta Army Auxiliary Airfield (VLD) | Valdosta, Georgia, United States | |
| 15 | 101.61 miles (163.53 km) N | MidCoast Regional Airport at Wright Army Airfield (LIY) | Fort Stewart, Hinesville, Georgia, United States | |
Map of Furthest Airports from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
List of Furthest Airports from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,459.51 miles (18,442.24 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,459.04 miles (18,441.49 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 3 | 11,449.27 miles (18,425.76 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 4 | 11,442.36 miles (18,414.65 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 11,429.50 miles (18,393.96 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 11,425.68 miles (18,387.81 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 7 | 11,416.81 miles (18,373.53 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,415.01 miles (18,370.62 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 11,401.95 miles (18,349.62 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 11,396.77 miles (18,341.28 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 11 | 11,396.64 miles (18,341.07 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 11,391.89 miles (18,333.42 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 11,375.70 miles (18,307.36 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,367.00 miles (18,293.36 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 15 | 11,312.31 miles (18,205.35 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.36 miles (66.56 km) WSW | NAS Key West (NQX) | Boca Chica Key, Florida, United States | |
| 2 | 45.99 miles (74.02 km) WSW | Key West International Airport (EYW) | Key West, Florida, United States | |
| 3 | 63.47 miles (102.14 km) NE | Ocean Reef Club Airport (OCA) | Key Largo, Florida, United States | |
| 4 | 67.22 miles (108.19 km) NE | Homestead Air Reserve Base (HST) | Homestead, Florida, United States | |
| 5 | 74.51 miles (119.91 km) NNE | Kendall-Tamiami Executive Airport (TMB) | Miami, Florida, United States | |
| 6 | 79.05 miles (127.22 km) N | Dade-Collier Training and Transition Airport (TNT) | Miami, Florida, United States | |
| 7 | 87.73 miles (141.19 km) NNE | Miami International Airport (MIA) | Miami, Florida, United States | |
| 8 | 91.20 miles (146.77 km) NE | Miami Seaplane Base (MPB) | Watson Island, Miami-Dade County, Florida, United States | |
| 9 | 94.84 miles (152.62 km) NNE | Opa-locka Executive Airport (OPF) | Miami, Florida, United States | |
| 10 | 95.86 miles (154.28 km) NNW | Marco Island Airport (MRK) | Marco Island, Florida, United States | |
| 11 | 101.59 miles (163.50 km) NNE | North Perry Airport (HWO) | Hollywood, Florida, United States | |
| 12 | 108.42 miles (174.48 km) NNW | Naples Municipal Airport (APF) | Naples, Florida, United States | |
| 13 | 108.62 miles (174.81 km) NNE | Fort Lauderdale–Hollywood International Airport (FLL) | Fort Lauderdale / Hollywood, Florida, United States | |
| 14 | 111.85 miles (180.00 km) S | Kawama Airport (VRO) | Varadero, Matanzas Province, Cuba | |
| 15 | 115.54 miles (185.94 km) NNE | Fort Lauderdale Executive Airport (FXE) | Fort Lauderdale, Florida, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,559.55 miles (18,603.24 km) S | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,520.04 miles (18,539.67 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 3 | 11,513.73 miles (18,529.50 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 4 | 11,466.50 miles (18,453.50 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 5 | 11,462.60 miles (18,447.22 km) W | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 6 | 11,425.68 miles (18,387.81 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 7 | 11,381.92 miles (18,317.38 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 8 | 11,378.58 miles (18,312.00 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 11,356.02 miles (18,275.70 km) W | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 10 | 11,355.74 miles (18,275.25 km) SSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 11 | 11,342.09 miles (18,253.27 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 12 | 11,311.49 miles (18,204.03 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 11,290.61 miles (18,170.43 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 11,289.97 miles (18,169.40 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 11,276.84 miles (18,148.28 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |