| Tadley to Solofra | 1,051.64 mi (1,692.45 km) |
| Tadley to Somma Lombardo | 595.79 mi (958.83 km) |
| Tadley to Somma Vesuviana | 1,035.51 mi (1,666.49 km) |
| Tadley to Sommacampagna | 685.43 mi (1,103.09 km) |
| Tadley to Sona | 683.30 mi (1,099.67 km) |
| Tadley to Sondrio | 615.00 mi (989.75 km) |
| Tadley to Sora | 963.54 mi (1,550.67 km) |
| Tadley to Sorbolo | 697.00 mi (1,121.71 km) |
| Tadley to Soresina | 655.10 mi (1,054.29 km) |
| Tadley to Sorisole | 626.78 mi (1,008.70 km) |
| Tadley to Sorrento | 1,046.31 mi (1,683.88 km) |
| Tadley to Sorso | 863.44 mi (1,389.58 km) |
| Tadley to Sortino | 1,259.38 mi (2,026.78 km) |
| Tadley to Soverato Marina | 1,223.59 mi (1,969.17 km) |
| Tadley to Sovicille | 802.03 mi (1,290.75 km) |
