 | Airports: United States: The Florida Keys Marathon Airport | |
| Airport name: | The Florida Keys Marathon Airport |
| Airport code (ICAO): | KMTH |
| Latitude: | 24.7261 |
| Longitude: | -81.0514 |
| Height above sea: | 5 ft / 1 m |
| Country: | United States - North America |
| Region: | Florida |
| City: | Marathon |
| Airlines scheduled services: | no |