| Portici to Forli | 263.10 mi (423.42 km) |
| Portici to Forlimpopoli | 258.16 mi (415.47 km) |
| Portici to Formello | 133.14 mi (214.26 km) |
| Portici to Formia | 48.77 mi (78.49 km) |
| Portici to Formigine | 313.64 mi (504.75 km) |
| Portici to Fossano | 422.92 mi (680.63 km) |
| Portici to Fossombrone | 213.72 mi (343.95 km) |
| Portici to Francavilla al Mare | 110.36 mi (177.61 km) |
| Portici to Francavilla Fontana | 171.03 mi (275.25 km) |
| Portici to Francofonte | 249.50 mi (401.53 km) |
| Portici to Frascati | 110.21 mi (177.36 km) |
| Portici to Frattamaggiore | 8.41 mi (13.53 km) |
| Portici to Frattaminore | 9.81 mi (15.78 km) |
| Portici to Frosinone | 76.24 mi (122.70 km) |
| Portici to Fucecchio | 270.68 mi (435.62 km) |
