| Castelo Branco to Forli | 1,045.88 mi (1,683.19 km) |
| Castelo Branco to Forlimpopoli | 1,049.34 mi (1,688.76 km) |
| Castelo Branco to Formello | 1,047.77 mi (1,686.23 km) |
| Castelo Branco to Formia | 1,110.52 mi (1,787.21 km) |
| Castelo Branco to Formigine | 997.06 mi (1,604.62 km) |
| Castelo Branco to Fossano | 844.04 mi (1,358.35 km) |
| Castelo Branco to Fossombrone | 1,077.94 mi (1,734.77 km) |
| Castelo Branco to Francavilla al Mare | 1,145.62 mi (1,843.70 km) |
| Castelo Branco to Francavilla Fontana | 1,320.67 mi (2,125.41 km) |
| Castelo Branco to Francofonte | 1,219.73 mi (1,962.97 km) |
| Castelo Branco to Frascati | 1,061.90 mi (1,708.96 km) |
| Castelo Branco to Frattamaggiore | 1,146.22 mi (1,844.67 km) |
| Castelo Branco to Frattaminore | 1,145.29 mi (1,843.17 km) |
| Castelo Branco to Frosinone | 1,096.23 mi (1,764.22 km) |
| Castelo Branco to Fucecchio | 978.70 mi (1,575.06 km) |
