| Solothurn to Chivasso | 140.98 mi (226.89 km) |
| Solothurn to Ciampino | 449.66 mi (723.66 km) |
| Solothurn to Cicciano | 553.73 mi (891.14 km) |
| Solothurn to Cingoli | 383.31 mi (616.88 km) |
| Solothurn to Cinisello Balsamo | 140.35 mi (225.86 km) |
| Solothurn to Cinisi | 685.78 mi (1,103.66 km) |
| Solothurn to Cirie | 136.94 mi (220.38 km) |
| Solothurn to Ciro Marina | 724.71 mi (1,166.30 km) |
| Solothurn to Cislago | 127.97 mi (205.94 km) |
| Solothurn to Cisterna di Latina | 468.16 mi (753.43 km) |
| Solothurn to Cisternino | 664.61 mi (1,069.59 km) |
| Solothurn to Citta di Castello | 345.82 mi (556.55 km) |
| Solothurn to Citta Sant'Angelo | 454.99 mi (732.23 km) |
| Solothurn to Cittadella | 229.47 mi (369.29 km) |
| Solothurn to Cittanova | 749.53 mi (1,206.25 km) |
