| Solothurn to Corato | 606.49 mi (976.05 km) |
| Solothurn to Corbetta | 137.74 mi (221.67 km) |
| Solothurn to Corciano | 364.72 mi (586.96 km) |
| Solothurn to Cordenons | 259.60 mi (417.79 km) |
| Solothurn to Cori | 467.37 mi (752.15 km) |
| Solothurn to Coriano | 332.19 mi (534.60 km) |
| Solothurn to Corigliano Calabro | 692.08 mi (1,113.80 km) |
| Solothurn to Corleone | 712.29 mi (1,146.32 km) |
| Solothurn to Cormano | 139.00 mi (223.69 km) |
| Solothurn to Cornaredo | 138.50 mi (222.90 km) |
| Solothurn to Cornate d'Adda | 142.10 mi (228.68 km) |
| Solothurn to Cornedo Vicentino | 212.74 mi (342.37 km) |
| Solothurn to Correggio | 229.94 mi (370.06 km) |
| Solothurn to Corridonia | 399.62 mi (643.13 km) |
| Solothurn to Corsico | 144.53 mi (232.60 km) |
