| Greenbelt to Fisciano | 4,617.13 mi (7,430.55 km) |
| Greenbelt to Fiuggi | 4,509.66 mi (7,257.60 km) |
| Greenbelt to Fiume Veneto | 4,345.24 mi (6,992.99 km) |
| Greenbelt to Fiumefreddo di Sicilia | 4,746.52 mi (7,638.79 km) |
| Greenbelt to Fiumicino | 4,467.38 mi (7,189.56 km) |
| Greenbelt to Flero | 4,251.71 mi (6,842.46 km) |
| Greenbelt to Florence | 4,355.07 mi (7,008.80 km) |
| Greenbelt to Floridia | 4,771.66 mi (7,679.25 km) |
| Greenbelt to Foggia | 4,624.12 mi (7,441.81 km) |
| Greenbelt to Foiano della Chiana | 4,397.37 mi (7,076.89 km) |
| Greenbelt to Folignano | 4,491.64 mi (7,228.60 km) |
| Greenbelt to Foligno | 4,446.32 mi (7,155.65 km) |
| Greenbelt to Follonica | 4,362.43 mi (7,020.66 km) |
| Greenbelt to Fondi | 4,534.65 mi (7,297.81 km) |
| Greenbelt to Fontanafredda | 4,337.13 mi (6,979.93 km) |
