| Castalla to Forli | 764.32 mi (1,230.05 km) |
| Castalla to Forlimpopoli | 766.51 mi (1,233.58 km) |
| Castalla to Formello | 728.39 mi (1,172.23 km) |
| Castalla to Formia | 778.13 mi (1,252.28 km) |
| Castalla to Formigine | 728.19 mi (1,171.91 km) |
| Castalla to Fossano | 597.64 mi (961.82 km) |
| Castalla to Fossombrone | 784.02 mi (1,261.76 km) |
| Castalla to Francavilla al Mare | 828.24 mi (1,332.92 km) |
| Castalla to Francavilla Fontana | 979.65 mi (1,576.60 km) |
| Castalla to Francofonte | 852.02 mi (1,371.20 km) |
| Castalla to Frascati | 738.04 mi (1,187.76 km) |
| Castalla to Frattamaggiore | 809.39 mi (1,302.58 km) |
| Castalla to Frattaminore | 808.66 mi (1,301.41 km) |
| Castalla to Frosinone | 768.98 mi (1,237.56 km) |
| Castalla to Fucecchio | 693.29 mi (1,115.74 km) |
