| Casamassima to Settimo Torinese | 544.50 mi (876.29 km) |
| Casamassima to Seveso | 507.71 mi (817.08 km) |
| Casamassima to Sezze | 203.63 mi (327.71 km) |
| Casamassima to Siano | 116.54 mi (187.56 km) |
| Casamassima to Siena | 329.55 mi (530.36 km) |
| Casamassima to Signa | 355.53 mi (572.16 km) |
| Casamassima to Silea | 399.38 mi (642.74 km) |
| Casamassima to Silvi Paese | 181.79 mi (292.56 km) |
| Casamassima to Sinalunga | 308.42 mi (496.36 km) |
| Casamassima to Siniscola | 378.65 mi (609.37 km) |
| Casamassima to Sinnai | 422.95 mi (680.67 km) |
| Casamassima to Siracusa | 282.03 mi (453.88 km) |
| Casamassima to Solaro | 508.61 mi (818.53 km) |
| Casamassima to Soliera | 400.62 mi (644.73 km) |
| Casamassima to Solofra | 108.24 mi (174.20 km) |
