| Portchester to Forli | 763.59 mi (1,228.87 km) |
| Portchester to Forlimpopoli | 768.96 mi (1,237.53 km) |
| Portchester to Formello | 880.78 mi (1,417.48 km) |
| Portchester to Formia | 964.70 mi (1,552.54 km) |
| Portchester to Formigine | 705.23 mi (1,134.96 km) |
| Portchester to Fossano | 597.94 mi (962.29 km) |
| Portchester to Fossombrone | 816.56 mi (1,314.13 km) |
| Portchester to Francavilla al Mare | 931.80 mi (1,499.59 km) |
| Portchester to Francavilla Fontana | 1,144.30 mi (1,841.57 km) |
| Portchester to Francofonte | 1,225.81 mi (1,972.76 km) |
| Portchester to Frascati | 904.21 mi (1,455.19 km) |
| Portchester to Frattamaggiore | 1,005.01 mi (1,617.41 km) |
| Portchester to Frattaminore | 1,003.57 mi (1,615.10 km) |
| Portchester to Frosinone | 936.64 mi (1,507.37 km) |
| Portchester to Fucecchio | 742.24 mi (1,194.52 km) |
