| Solothurn to Wodzislaw Slaski | 533.90 mi (859.23 km) |
| Solothurn to Wolomin | 705.63 mi (1,135.60 km) |
| Solothurn to Wolow | 498.71 mi (802.60 km) |
| Solothurn to Wolsztyn | 511.21 mi (822.71 km) |
| Solothurn to Wroclaw | 505.92 mi (814.20 km) |
| Solothurn to Wronki | 545.43 mi (877.78 km) |
| Solothurn to Wrzesnia | 570.15 mi (917.57 km) |
| Solothurn to Wschowa | 504.95 mi (812.63 km) |
| Solothurn to Wysokie Mazowieckie | 770.24 mi (1,239.58 km) |
| Solothurn to Wyszkow | 720.69 mi (1,159.83 km) |
| Solothurn to Zabki | 698.84 mi (1,124.67 km) |
| Solothurn to Zabkowice Slaskie | 481.07 mi (774.20 km) |
| Solothurn to Zabrze | 554.07 mi (891.69 km) |
| Solothurn to Zagan | 463.04 mi (745.19 km) |
| Solothurn to Zakopane | 588.28 mi (946.75 km) |
