| Solothurn to Plombieres | 253.35 mi (407.72 km) |
| Solothurn to Pont-a-Celles | 269.02 mi (432.94 km) |
| Solothurn to Poperinge | 332.43 mi (535.00 km) |
| Solothurn to Profondeville | 249.70 mi (401.85 km) |
| Solothurn to Putte | 295.47 mi (475.51 km) |
| Solothurn to Puurs | 304.43 mi (489.93 km) |
| Solothurn to Quaregnon | 277.79 mi (447.07 km) |
| Solothurn to Raeren | 247.98 mi (399.09 km) |
| Solothurn to Ranst | 306.33 mi (493.00 km) |
| Solothurn to Ravels | 308.58 mi (496.61 km) |
| Solothurn to Retie | 301.09 mi (484.56 km) |
| Solothurn to Riemst | 263.15 mi (423.50 km) |
| Solothurn to Rijkevorsel | 311.56 mi (501.41 km) |
| Solothurn to Rixensart | 277.43 mi (446.48 km) |
| Solothurn to Rochefort | 229.56 mi (369.43 km) |
