Nonstop flight route between Grand Marais, Minnesota, United States and Marathon, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from GRM to MTH:
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- About this route
- GRM Airport Information
- MTH Airport Information
- Facts about GRM
- Facts about MTH
- Map of Nearest Airports to GRM
- List of Nearest Airports to GRM
- Map of Furthest Airports from GRM
- List of Furthest Airports from GRM
- 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 Grand Marais/Cook County Airport (GRM), Grand Marais, Minnesota, United States and Florida Keys Marathon Airport (MTH), Marathon, Florida, United States would travel a Great Circle distance of 1,676 miles (or 2,698 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 Grand Marais/Cook County Airport 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: | GRM / KCKC |
Airport Names: |
|
Location: | Grand Marais, Minnesota, United States |
GPS Coordinates: | 47°50'17"N by 90°22'59"W |
Area Served: | Grand Marais, Minnesota |
Operator/Owner: | Cook County |
Airport Type: | Public |
Elevation: | 1799 feet (548 meters) |
# of Runways: | 1 |
View all routes: | Routes from GRM |
More Information: | GRM 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 Grand Marais/Cook County Airport (GRM):
- In addition to being known as "Grand Marais/Cook County Airport", another name for GRM is "CKC".
- The closest airport to Grand Marais/Cook County Airport (GRM) is Thunder Bay International Airport (YQT), which is located 61 miles (99 kilometers) NE of GRM.
- The furthest airport from Grand Marais/Cook County Airport (GRM) is Margaret River Airport (MGV), which is located 10,808 miles (17,393 kilometers) away in Margaret River, Western Australia, Australia.
- In the summer of 2009, the airport received $95,000 for the FAA to conduct an environmental impact study on a proposed expansion to the airport.
- Grand Marais/Cook County Airport (GRM) currently has only 1 runway.
Facts about Florida Keys Marathon Airport (MTH):
- The Florida Keys Marathon Airport is a public airport located along the Overseas Highway in Marathon, in Monroe County, Florida, United States.
- However on December 1, 2006, the TSA bowed to the effective lobbying efforts of local government, congressional and business officials when it announced that screeners would be provided at the airport no later than February 15, 2007, even if it meant using a contractor.
- 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.
- The closest airport to Florida Keys Marathon Airport (MTH) is NAS Key West (NQX), which is located 41 miles (67 kilometers) WSW of MTH.
- 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.
- Florida Keys Marathon Airport (MTH) currently has only 1 runway.