| Kostinbrod to Fiuggi | 515.46 mi (829.55 km) |
| Kostinbrod to Fiume Veneto | 560.18 mi (901.52 km) |
| Kostinbrod to Fiumefreddo di Sicilia | 545.96 mi (878.64 km) |
| Kostinbrod to Fiumicino | 565.62 mi (910.28 km) |
| Kostinbrod to Flero | 671.45 mi (1,080.59 km) |
| Kostinbrod to Florence | 604.65 mi (973.09 km) |
| Kostinbrod to Floridia | 582.14 mi (936.87 km) |
| Kostinbrod to Foggia | 403.79 mi (649.83 km) |
| Kostinbrod to Foiano della Chiana | 576.08 mi (927.11 km) |
| Kostinbrod to Folignano | 485.45 mi (781.25 km) |
| Kostinbrod to Foligno | 532.17 mi (856.44 km) |
| Kostinbrod to Follonica | 630.20 mi (1,014.21 km) |
| Kostinbrod to Fondi | 512.33 mi (824.52 km) |
| Kostinbrod to Fontanafredda | 568.50 mi (914.91 km) |
| Kostinbrod to Forli | 567.46 mi (913.24 km) |
