| Guichen to Cosenza | 1,078.85 mi (1,736.25 km) |
| Guichen to Cossato | 499.34 mi (803.61 km) |
| Guichen to Costa Volpino | 579.96 mi (933.35 km) |
| Guichen to Creazzo | 649.80 mi (1,045.75 km) |
| Guichen to Crema | 572.48 mi (921.32 km) |
| Guichen to Cremona | 594.45 mi (956.67 km) |
| Guichen to Crevalcore | 656.06 mi (1,055.83 km) |
| Guichen to Crispiano | 1,065.97 mi (1,715.52 km) |
| Guichen to Crosia | 1,088.72 mi (1,752.12 km) |
| Guichen to Crotone | 1,124.22 mi (1,809.25 km) |
| Guichen to Cuneo | 510.61 mi (821.74 km) |
| Guichen to Cuorgne | 481.45 mi (774.81 km) |
| Guichen to Cusano Milanino | 545.27 mi (877.52 km) |
| Guichen to Cutro | 1,120.86 mi (1,803.86 km) |
| Guichen to Cutrofiano | 1,126.81 mi (1,813.43 km) |
