| Solothurn to Cavaillon | 262.83 mi (422.99 km) |
| Solothurn to Cebazat | 231.43 mi (372.45 km) |
| Solothurn to Cenon | 419.50 mi (675.13 km) |
| Solothurn to Cergy | 281.77 mi (453.47 km) |
| Solothurn to Cernay | 44.05 mi (70.89 km) |
| Solothurn to Cesson | 246.73 mi (397.07 km) |
| Solothurn to Cesson-Sevigne | 429.43 mi (691.10 km) |
| Solothurn to Cestas | 429.57 mi (691.33 km) |
| Solothurn to Chalette-sur-Loing | 230.06 mi (370.25 km) |
| Solothurn to Challans | 443.68 mi (714.04 km) |
| Solothurn to Chalon-sur-Saone | 129.85 mi (208.97 km) |
| Solothurn to Chalons-en-Champagne | 189.31 mi (304.67 km) |
| Solothurn to Chamalieres | 234.63 mi (377.60 km) |
| Solothurn to Chambery | 137.53 mi (221.33 km) |
| Solothurn to Chambly | 278.14 mi (447.63 km) |
