| Solothurn to Pully | 63.36 mi (101.97 km) |
| Solothurn to Rapperswil-Jona | 60.23 mi (96.93 km) |
| Solothurn to Regensdorf | 46.21 mi (74.36 km) |
| Solothurn to Reinach | 18.57 mi (29.88 km) |
| Solothurn to Renens | 65.14 mi (104.83 km) |
| Solothurn to Rheinfelden | 26.19 mi (42.15 km) |
| Solothurn to Richterswil | 54.75 mi (88.12 km) |
| Solothurn to Riehen | 25.76 mi (41.45 km) |
| Solothurn to Risch | 42.50 mi (68.40 km) |
| Solothurn to Romanshorn | 88.58 mi (142.55 km) |
| Solothurn to Rorschach | 93.68 mi (150.77 km) |
| Solothurn to Rothrist | 17.46 mi (28.09 km) |
| Solothurn to Ruti | 61.86 mi (99.55 km) |
| Solothurn to Sankt Gallen | 87.25 mi (140.41 km) |
| Solothurn to Sarnen | 40.19 mi (64.67 km) |
