| Kostinbrod to Forlimpopoli | 563.00 mi (906.06 km) |
| Kostinbrod to Formello | 553.39 mi (890.60 km) |
| Kostinbrod to Formia | 503.81 mi (810.80 km) |
| Kostinbrod to Formigine | 625.17 mi (1,006.11 km) |
| Kostinbrod to Fossano | 781.64 mi (1,257.92 km) |
| Kostinbrod to Fossombrone | 526.51 mi (847.33 km) |
| Kostinbrod to Francavilla al Mare | 454.00 mi (730.65 km) |
| Kostinbrod to Francavilla Fontana | 330.67 mi (532.17 km) |
| Kostinbrod to Francofonte | 585.33 mi (941.99 km) |
| Kostinbrod to Frascati | 542.20 mi (872.59 km) |
| Kostinbrod to Frattamaggiore | 477.40 mi (768.30 km) |
| Kostinbrod to Frattaminore | 477.85 mi (769.02 km) |
| Kostinbrod to Frosinone | 511.09 mi (822.52 km) |
| Kostinbrod to Fucecchio | 627.23 mi (1,009.42 km) |
| Kostinbrod to Gaeta | 507.24 mi (816.32 km) |
