| Solothurn to Celano | 461.58 mi (742.84 km) |
| Solothurn to Cento | 248.67 mi (400.20 km) |
| Solothurn to Cepagatti | 463.28 mi (745.57 km) |
| Solothurn to Ceprano | 490.18 mi (788.87 km) |
| Solothurn to Cercola | 553.72 mi (891.13 km) |
| Solothurn to Cerea | 224.53 mi (361.35 km) |
| Solothurn to Cerese | 214.75 mi (345.61 km) |
| Solothurn to Cerignola | 582.90 mi (938.09 km) |
| Solothurn to Cermenate | 128.15 mi (206.24 km) |
| Solothurn to Cernusco sul Naviglio | 145.46 mi (234.10 km) |
| Solothurn to Cerreto Guidi | 288.29 mi (463.96 km) |
| Solothurn to Cerro Maggiore | 130.50 mi (210.03 km) |
| Solothurn to Certaldo | 305.28 mi (491.30 km) |
| Solothurn to Cerveteri | 424.53 mi (683.22 km) |
| Solothurn to Cervia | 309.50 mi (498.09 km) |
