| Casteldaccia to Cologno al Serio | 556.50 mi (895.59 km) |
| Casteldaccia to Cologno Monzese | 561.08 mi (902.97 km) |
| Casteldaccia to Colorno | 502.65 mi (808.93 km) |
| Casteldaccia to Comacchio | 464.75 mi (747.95 km) |
| Casteldaccia to Comiso | 95.89 mi (154.32 km) |
| Casteldaccia to Como | 582.64 mi (937.66 km) |
| Casteldaccia to Concordia Sagittaria | 534.32 mi (859.91 km) |
| Casteldaccia to Concorezzo | 563.79 mi (907.33 km) |
| Casteldaccia to Conegliano | 545.16 mi (877.35 km) |
| Casteldaccia to Conselice | 455.41 mi (732.91 km) |
| Casteldaccia to Conselve | 503.69 mi (810.61 km) |
| Casteldaccia to Conversano | 277.62 mi (446.79 km) |
| Casteldaccia to Copertino | 286.32 mi (460.79 km) |
| Casteldaccia to Copparo | 481.37 mi (774.69 km) |
| Casteldaccia to Corato | 262.96 mi (423.20 km) |
