| Altensteig to Settimo Torinese | 241.84 mi (389.21 km) |
| Altensteig to Seveso | 204.88 mi (329.72 km) |
| Altensteig to Sezze | 535.66 mi (862.05 km) |
| Altensteig to Siano | 614.92 mi (989.61 km) |
| Altensteig to Siena | 386.77 mi (622.45 km) |
| Altensteig to Signa | 352.62 mi (567.49 km) |
| Altensteig to Silea | 266.69 mi (429.20 km) |
| Altensteig to Silvi Paese | 494.71 mi (796.15 km) |
| Altensteig to Sinalunga | 400.26 mi (644.15 km) |
| Altensteig to Siniscola | 556.17 mi (895.06 km) |
| Altensteig to Sinnai | 642.13 mi (1,033.41 km) |
| Altensteig to Siracusa | 863.98 mi (1,390.45 km) |
| Altensteig to Solaro | 206.54 mi (332.39 km) |
| Altensteig to Soliera | 287.71 mi (463.03 km) |
| Altensteig to Solofra | 616.76 mi (992.58 km) |
