| Frondenberg to Settimo Torinese | 437.95 mi (704.82 km) |
| Frondenberg to Seveso | 407.55 mi (655.88 km) |
| Frondenberg to Sezze | 733.20 mi (1,179.97 km) |
| Frondenberg to Siano | 807.50 mi (1,299.55 km) |
| Frondenberg to Siena | 587.34 mi (945.23 km) |
| Frondenberg to Signa | 553.30 mi (890.45 km) |
| Frondenberg to Silea | 451.97 mi (727.38 km) |
| Frondenberg to Silvi Paese | 684.59 mi (1,101.75 km) |
| Frondenberg to Sinalunga | 599.63 mi (965.01 km) |
| Frondenberg to Siniscola | 758.55 mi (1,220.77 km) |
| Frondenberg to Sinnai | 843.66 mi (1,357.74 km) |
| Frondenberg to Siracusa | 1,061.06 mi (1,707.61 km) |
| Frondenberg to Solaro | 409.12 mi (658.42 km) |
| Frondenberg to Soliera | 487.43 mi (784.44 km) |
| Frondenberg to Solofra | 808.58 mi (1,301.28 km) |
