Florida Keys Marathon International Airport is a public airport located along the Overseas Highway (US1) in Marathon, in Monroe County, Florida, United States. Marathon Airport was originally constructed by the United States Navy in the early 1940s as Outlying Field Marathon (OLF Marathon), an auxiliary airfield to Naval Air Station Key West.
Airport Name: Florida Keys Marathon International Airport
Airport Keywords: Florida Keys Marathon
Airport (IATA) Code: MTH
Country: United States (US)
Continent: North America
Full Location: Marathon, FL, United States
Elevation: 4 (Feet)
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