| Solothurn to Reichenbach/Vogtland | 319.29 mi (513.85 km) |
| Solothurn to Reinbek | 450.83 mi (725.54 km) |
| Solothurn to Reinfeld | 475.06 mi (764.54 km) |
| Solothurn to Reinheim | 189.86 mi (305.55 km) |
| Solothurn to Reiskirchen | 241.09 mi (388.00 km) |
| Solothurn to Rellingen | 455.65 mi (733.30 km) |
| Solothurn to Remagen | 232.69 mi (374.48 km) |
| Solothurn to Remscheid | 274.48 mi (441.73 km) |
| Solothurn to Rendsburg | 498.15 mi (801.70 km) |
| Solothurn to Renningen | 125.13 mi (201.38 km) |
| Solothurn to Reutlingen | 117.26 mi (188.71 km) |
| Solothurn to Rhaude | 411.11 mi (661.61 km) |
| Solothurn to Rheda-Wiedenbruck | 321.40 mi (517.24 km) |
| Solothurn to Rhede | 321.15 mi (516.84 km) |
| Solothurn to Rheinau | 101.97 mi (164.10 km) |
