| Summit to Solofra | 4,439.56 mi (7,144.77 km) |
| Summit to Somma Lombardo | 4,003.98 mi (6,443.78 km) |
| Summit to Somma Vesuviana | 4,419.91 mi (7,113.16 km) |
| Summit to Sommacampagna | 4,105.01 mi (6,606.37 km) |
| Summit to Sona | 4,103.19 mi (6,603.45 km) |
| Summit to Sondrio | 4,038.26 mi (6,498.95 km) |
| Summit to Sora | 4,352.83 mi (7,005.20 km) |
| Summit to Sorbolo | 4,106.22 mi (6,608.32 km) |
| Summit to Soresina | 4,066.34 mi (6,544.14 km) |
| Summit to Sorisole | 4,043.12 mi (6,506.77 km) |
| Summit to Sorrento | 4,426.21 mi (7,123.30 km) |
| Summit to Sorso | 4,160.59 mi (6,695.82 km) |
| Summit to Sortino | 4,587.47 mi (7,382.81 km) |
| Summit to Soverato Marina | 4,596.84 mi (7,397.91 km) |
| Summit to Sovicille | 4,193.10 mi (6,748.14 km) |
