| Solothurn to Santa Venerina | 763.34 mi (1,228.47 km) |
| Solothurn to Santeramo in Colle | 637.22 mi (1,025.50 km) |
| Solothurn to Santo Stefano di Magra | 240.28 mi (386.69 km) |
| Solothurn to Santo Stino di Livenza | 265.55 mi (427.37 km) |
| Solothurn to Sarezzo | 166.84 mi (268.51 km) |
| Solothurn to Sarno | 564.66 mi (908.74 km) |
| Solothurn to Saronno | 131.21 mi (211.16 km) |
| Solothurn to Sarzana | 244.30 mi (393.17 km) |
| Solothurn to Sassari | 451.30 mi (726.29 km) |
| Solothurn to Sasso Marconi | 264.36 mi (425.44 km) |
| Solothurn to Sassuolo | 241.56 mi (388.76 km) |
| Solothurn to Sava | 686.06 mi (1,104.10 km) |
| Solothurn to Saviano | 556.00 mi (894.80 km) |
| Solothurn to Savigliano | 177.41 mi (285.51 km) |
| Solothurn to Savignano sul Panaro | 253.01 mi (407.18 km) |
