| Castanet-Tolosan to Forlimpopoli | 531.55 mi (855.45 km) |
| Castanet-Tolosan to Formello | 561.05 mi (902.92 km) |
| Castanet-Tolosan to Formia | 636.98 mi (1,025.13 km) |
| Castanet-Tolosan to Formigine | 474.21 mi (763.17 km) |
| Castanet-Tolosan to Fossano | 317.78 mi (511.42 km) |
| Castanet-Tolosan to Fossombrone | 565.96 mi (910.83 km) |
| Castanet-Tolosan to Francavilla al Mare | 651.04 mi (1,047.74 km) |
| Castanet-Tolosan to Francavilla Fontana | 849.43 mi (1,367.03 km) |
| Castanet-Tolosan to Francofonte | 826.01 mi (1,329.33 km) |
| Castanet-Tolosan to Frascati | 579.79 mi (933.07 km) |
| Castanet-Tolosan to Frattamaggiore | 677.27 mi (1,089.96 km) |
| Castanet-Tolosan to Frattaminore | 676.07 mi (1,088.03 km) |
| Castanet-Tolosan to Frosinone | 616.32 mi (991.87 km) |
| Castanet-Tolosan to Fucecchio | 465.23 mi (748.72 km) |
| Castanet-Tolosan to Gaeta | 635.60 mi (1,022.91 km) |
