Nonstop flight route between Marathon, Florida, United States and Coonamble, New South Wales, Australia:
Departure Airport:
(24°43'33"N by 81°3'5"W)
Arrival Airport:
(30°58'59"S by 148°22'30"E)
Distance from MTH to CNB:
9,410.87 miles (15,145.28 km)
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Jump to:
- About this route
- MTH Airport Information
- CNB Airport Information
- Facts about MTH
- Facts about CNB
- Map of Nearest Airports to MTH
- List of Nearest Airports to MTH
- Map of Furthest Airports from MTH
- List of Furthest Airports from MTH
- Map of Nearest Airports to CNB
- List of Nearest Airports to CNB
- Map of Furthest Airports from CNB
- List of Furthest Airports from CNB
About this route:
A direct, nonstop flight between Florida Keys Marathon Airport (MTH), Marathon, Florida, United States and Coonamble Airport (CNB), Coonamble, New South Wales, Australia would travel a Great Circle distance of 9,411 miles (or 15,145 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 large distance between Florida Keys Marathon Airport and Coonamble Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Florida Keys Marathon Airport and Coonamble Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | CNB / YCNM |
| Airport Name: | Coonamble Airport |
| Location: | Coonamble, New South Wales, Australia |
| GPS Coordinates: | 30°58'59"S by 148°22'30"E |
| Operator/Owner: | Coonamble Shire Council |
| Airport Type: | Public |
| Elevation: | 604 feet (184 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from CNB |
| More Information: | CNB Maps & Info |
Facts about Florida Keys Marathon Airport (MTH):
- Florida Keys Marathon Airport (MTH) currently has only 1 runway.
- 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.
- In mid summer of 2007, Delta announced it would end service to Marathon Airport due to low demand.
- 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 originally constructed by the United States Navy in the early 1940s as Outlying Field Marathon, an auxiliary airfield to Naval Air Station Key West.
- The Florida Keys Marathon Airport is a public airport located along the Overseas Highway in Marathon, in Monroe County, Florida, United States.
Facts about Coonamble Airport (CNB):
- The closest airport to Coonamble Airport (CNB) is Coonabarabran Airport (COJ), which is located 58 miles (93 kilometers) ESE of CNB.
- The furthest airport from Coonamble Airport (CNB) is Horta International Airport (HOR), which is located 11,891 miles (19,136 kilometers) away in Horta, Azores, Portugal.
- Coonamble Airport (CNB) has 2 runways.
- Because of Coonamble Airport's relatively low elevation of 604 feet, planes can take off or land at Coonamble 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.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 58.01 miles (93.36 km) ESE | Coonabarabran Airport (COJ) | Coonabarabran, New South Wales, Australia | |
| 2 | 86.02 miles (138.44 km) S | Dubbo City Regional Airport (DBO) | Dubbo, New South Wales, Australia | |
| 3 | 91.03 miles (146.50 km) SE | Coolah Airport (CLH) | Coolah, New South Wales, Australia | |
| 4 | 101.74 miles (163.74 km) N | Collarenebri Airport (CRB) | Collarenebri, New South Wales, Australia | |
| 5 | 108.02 miles (173.84 km) NNW | Lightning Ridge Airport (LHG) | Lightning Ridge, New South Wales, Australia | |
| 6 | 111.09 miles (178.78 km) E | Gunnedah Airport (GUH) | Gunnedah, New South Wales, Australia | |
| 7 | 116.10 miles (186.85 km) NW | Brewarrina Airport (BWQ) | Brewarrina, New South Wales, Australia | |
| 8 | 131.06 miles (210.92 km) SSE | Mudgee Airport (DGE) | Mudgee, New South Wales, Australia | |
| 9 | 134.96 miles (217.20 km) NE | Moree Airport (MRZ) | Moree, New South Wales, Australia | |
| 10 | 146.66 miles (236.02 km) E | Tamworth Airport (TMW) | Tamworth, New South Wales, Australia | |
| 11 | 157.22 miles (253.02 km) WSW | Cobar Airport (CAZ) | Cobar, New South Wales, Australia | |
| 12 | 158.33 miles (254.81 km) WNW | Bourke Airport (BRK) | Bourke, New South Wales, Australia | |
| 13 | 159.24 miles (256.27 km) SSW | Condobolin Airport (CBX) | Condobolin, New South Wales, Australia | |
| 14 | 165.52 miles (266.38 km) N | Dirranbandi Airport (DRN) | Dirranbandi, Queensland, Australia | |
| 15 | 166.44 miles (267.86 km) S | Forbes Airport (FRB) | Forbes, New South Wales, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,890.60 miles (19,136.02 km) NNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 2 | 11,883.46 miles (19,124.53 km) NNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 3 | 11,882.08 miles (19,122.30 km) NW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 4 | 11,860.60 miles (19,087.75 km) NW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 5 | 11,850.59 miles (19,071.63 km) N | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 6 | 11,841.27 miles (19,056.63 km) NNW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 11,840.86 miles (19,055.97 km) NNW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 8 | 11,835.86 miles (19,047.92 km) N | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 9 | 11,590.08 miles (18,652.39 km) W | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 10 | 11,558.09 miles (18,600.89 km) WNW | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 11 | 11,547.30 miles (18,583.53 km) W | La Gomera Airport (GMZ) | Alajeró / San Sebastián, Canary Islands, Spain | |
| 12 | 11,531.31 miles (18,557.80 km) WNW | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 13 | 11,510.04 miles (18,523.57 km) W | Tenerife-South Airport (TFS) | Tenerife, Canary Islands, Spain | |
| 14 | 11,504.51 miles (18,514.67 km) W | Tenerife North Airport (TFN) | Tenerife, Canary Islands, Spain | |
| 15 | 11,438.39 miles (18,408.26 km) W | Gran Canaria Airport (LPA) | Las Palmas, Canary Islands, Spain | |