| Saint Austell to Sestu | 1,018.81 mi (1,639.61 km) |
| Saint Austell to Settimo Torinese | 684.13 mi (1,101.01 km) |
| Saint Austell to Seveso | 719.60 mi (1,158.08 km) |
| Saint Austell to Sezze | 1,049.05 mi (1,688.28 km) |
| Saint Austell to Siano | 1,144.35 mi (1,841.65 km) |
| Saint Austell to Siena | 900.50 mi (1,449.22 km) |
| Saint Austell to Signa | 871.74 mi (1,402.93 km) |
| Saint Austell to Silea | 851.30 mi (1,370.03 km) |
| Saint Austell to Silvi Paese | 1,044.35 mi (1,680.71 km) |
| Saint Austell to Sinalunga | 920.74 mi (1,481.80 km) |
| Saint Austell to Siniscola | 970.55 mi (1,561.94 km) |
| Saint Austell to Sinnai | 1,022.22 mi (1,645.10 km) |
| Saint Austell to Siracusa | 1,350.79 mi (2,173.89 km) |
| Saint Austell to Solaro | 718.44 mi (1,156.22 km) |
| Saint Austell to Soliera | 826.61 mi (1,330.30 km) |
