Nonstop flight route between Dallas, Texas, United States and Marathon, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from DAL to MTH:
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- About this route
- DAL Airport Information
- MTH Airport Information
- Facts about DAL
- Facts about MTH
- Map of Nearest Airports to DAL
- List of Nearest Airports to DAL
- Map of Furthest Airports from DAL
- List of Furthest Airports from DAL
- 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 Dallas Love Field (DAL), Dallas, Texas, United States and Florida Keys Marathon Airport (MTH), Marathon, Florida, United States would travel a Great Circle distance of 1,107 miles (or 1,782 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 Dallas Love Field 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: | DAL / KDAL |
Airport Name: | Dallas Love Field |
Location: | Dallas, Texas, United States |
GPS Coordinates: | 32°50'49"N by 96°51'6"W |
Area Served: | Dallas–Fort Worth–Arlington |
Operator/Owner: | City of Dallas |
Airport Type: | Public |
Elevation: | 487 feet (148 meters) |
# of Runways: | 3 |
View all routes: | Routes from DAL |
More Information: | DAL 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 Dallas Love Field (DAL):
- Dallas Love Field handled 7,960,809 passengers last year.
- The closest airport to Dallas Love Field (DAL) is Addison Airport (ADS), which is located only 8 miles (14 kilometers) N of DAL.
- On March 9, 1947 Love Field's Lemmon Avenue Terminal Building opened on the east side of the airfield.
- Love Field served as a base for flight training for the United States Army Air Service.
- Turbine-power flights began on April 1, 1959 when Continental Airlines introduced the Vickers Viscount turboprop.
- The furthest airport from Dallas Love Field (DAL) is Sir Gaëtan Duval Airport (RRG), which is located 10,918 miles (17,571 kilometers) away in Rodrigues Island, Mauritius.
- Because of Dallas Love Field's relatively low elevation of 487 feet, planes can take off or land at Dallas Love Field 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.
- Dallas Love Field (DAL) has 3 runways.
- 1973 saw Love Field, which had more than 70 gates and saw frequent Boeing 747 service, reach record enplanements at 6,668,398 as the eighth busiest airport in the United States.
Facts about Florida Keys Marathon Airport (MTH):
- Marathon Airport was served by American Eagle Airlines until 2000.
- 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 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.
- 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.
- On October 4, 2008, Continental Airlines announced it would begin commercial service to Marathon Airport via a Cape Air codeshare to Southwest Florida International Airport in Fort Myers, with TSA security clearance to occur once on the ground in Fort Myers, if connecting to another flight.