| Southborough to Fisciano | 997.99 mi (1,606.11 km) |
| Southborough to Fiuggi | 890.74 mi (1,433.51 km) |
| Southborough to Fiume Veneto | 673.67 mi (1,084.17 km) |
| Southborough to Fiumefreddo di Sicilia | 1,176.02 mi (1,892.63 km) |
| Southborough to Fiumicino | 861.32 mi (1,386.16 km) |
| Southborough to Flero | 599.99 mi (965.59 km) |
| Southborough to Florence | 722.47 mi (1,162.70 km) |
| Southborough to Floridia | 1,216.14 mi (1,957.18 km) |
| Southborough to Foggia | 986.67 mi (1,587.89 km) |
| Southborough to Foiano della Chiana | 768.15 mi (1,236.22 km) |
| Southborough to Folignano | 851.58 mi (1,370.49 km) |
| Southborough to Foligno | 813.05 mi (1,308.48 km) |
| Southborough to Follonica | 752.48 mi (1,211.00 km) |
| Southborough to Fondi | 921.49 mi (1,482.99 km) |
| Southborough to Fontanafredda | 665.89 mi (1,071.64 km) |
