| Keystone to Fisciano | 5,332.77 mi (8,582.26 km) |
| Keystone to Fiuggi | 5,227.75 mi (8,413.24 km) |
| Keystone to Fiume Veneto | 5,087.61 mi (8,187.72 km) |
| Keystone to Fiumefreddo di Sicilia | 5,443.83 mi (8,761.00 km) |
| Keystone to Fiumicino | 5,182.73 mi (8,340.79 km) |
| Keystone to Flero | 4,986.15 mi (8,024.43 km) |
| Keystone to Florence | 5,081.04 mi (8,177.14 km) |
| Keystone to Floridia | 5,463.94 mi (8,793.35 km) |
| Keystone to Foggia | 5,346.13 mi (8,603.77 km) |
| Keystone to Foiano della Chiana | 5,121.32 mi (8,241.96 km) |
| Keystone to Folignano | 5,217.21 mi (8,396.29 km) |
| Keystone to Foligno | 5,170.46 mi (8,321.05 km) |
| Keystone to Follonica | 5,081.71 mi (8,178.22 km) |
| Keystone to Fondi | 5,250.34 mi (8,449.61 km) |
| Keystone to Fontanafredda | 5,079.36 mi (8,174.43 km) |
