| Southborough to Forli | 726.02 mi (1,168.42 km) |
| Southborough to Forlimpopoli | 731.38 mi (1,177.04 km) |
| Southborough to Formello | 849.24 mi (1,366.72 km) |
| Southborough to Formia | 932.44 mi (1,500.61 km) |
| Southborough to Formigine | 669.10 mi (1,076.82 km) |
| Southborough to Fossano | 572.48 mi (921.32 km) |
| Southborough to Fossombrone | 779.02 mi (1,253.72 km) |
| Southborough to Francavilla al Mare | 894.89 mi (1,440.18 km) |
| Southborough to Francavilla Fontana | 1,105.78 mi (1,779.57 km) |
| Southborough to Francofonte | 1,199.55 mi (1,930.49 km) |
| Southborough to Frascati | 872.72 mi (1,404.50 km) |
| Southborough to Frattamaggiore | 972.07 mi (1,564.40 km) |
| Southborough to Frattaminore | 970.63 mi (1,562.08 km) |
| Southborough to Frosinone | 904.02 mi (1,454.89 km) |
| Southborough to Fucecchio | 709.71 mi (1,142.17 km) |
