| Solothurn to Sucha Beskidzka | 578.28 mi (930.66 km) |
| Solothurn to Suchanino | 689.33 mi (1,109.38 km) |
| Solothurn to Sulechow | 493.25 mi (793.81 km) |
| Solothurn to Sulecin | 493.98 mi (794.99 km) |
| Solothurn to Sulejowek | 703.76 mi (1,132.59 km) |
| Solothurn to Suwalki | 822.33 mi (1,323.41 km) |
| Solothurn to Swarzedz | 555.54 mi (894.06 km) |
| Solothurn to Swidnica | 476.37 mi (766.64 km) |
| Solothurn to Swidnik | 736.47 mi (1,185.24 km) |
| Solothurn to Swidwin | 579.55 mi (932.69 km) |
| Solothurn to Swiebodzice | 471.18 mi (758.29 km) |
| Solothurn to Swiecie | 642.77 mi (1,034.43 km) |
| Solothurn to Swiedbodzin | 498.03 mi (801.50 km) |
| Solothurn to Swietochlowice | 559.70 mi (900.75 km) |
| Solothurn to Swinoujscie | 548.26 mi (882.35 km) |
