| Casciana Terme to Somma Lombardo | 176.30 mi (283.73 km) |
| Casciana Terme to Somma Vesuviana | 267.99 mi (431.29 km) |
| Casciana Terme to Sommacampagna | 129.84 mi (208.95 km) |
| Casciana Terme to Sona | 132.06 mi (212.53 km) |
| Casciana Terme to Sondrio | 186.17 mi (299.61 km) |
| Casciana Terme to Sora | 197.18 mi (317.33 km) |
| Casciana Terme to Sorbolo | 91.47 mi (147.21 km) |
| Casciana Terme to Soresina | 127.18 mi (204.68 km) |
| Casciana Terme to Sorisole | 159.82 mi (257.21 km) |
| Casciana Terme to Sorrento | 277.84 mi (447.14 km) |
| Casciana Terme to Sorso | 215.65 mi (347.05 km) |
| Casciana Terme to Sortino | 497.02 mi (799.87 km) |
| Casciana Terme to Soverato Marina | 455.16 mi (732.50 km) |
| Casciana Terme to Sovicille | 35.16 mi (56.59 km) |
| Casciana Terme to Spello | 109.81 mi (176.73 km) |
