| Solothurn to Rothenbach an der Pegnitz | 231.56 mi (372.65 km) |
| Solothurn to Rothenburg ob der Tauber | 192.96 mi (310.55 km) |
| Solothurn to Rottweil | 83.05 mi (133.66 km) |
| Solothurn to Rudersberg | 147.59 mi (237.52 km) |
| Solothurn to Rudesheim am Rhein | 192.01 mi (309.01 km) |
| Solothurn to Rudolstadt | 296.74 mi (477.56 km) |
| Solothurn to Runkel | 222.12 mi (357.46 km) |
| Solothurn to Ruppichteroth | 250.74 mi (403.53 km) |
| Solothurn to Russelsheim | 196.11 mi (315.61 km) |
| Solothurn to Rutesheim | 127.95 mi (205.91 km) |
| Solothurn to Ruthen | 298.55 mi (480.48 km) |
| Solothurn to Saalfeld | 294.10 mi (473.31 km) |
| Solothurn to Saarbrucken | 141.48 mi (227.69 km) |
| Solothurn to Saarlouis | 149.50 mi (240.60 km) |
| Solothurn to Saarwellingen | 151.43 mi (243.71 km) |
