| Treviglio to Cortona | 195.07 mi (313.93 km) |
| Treviglio to Cosenza | 547.41 mi (880.97 km) |
| Treviglio to Cossato | 69.08 mi (111.17 km) |
| Treviglio to Costa Volpino | 32.47 mi (52.25 km) |
| Treviglio to Creazzo | 91.51 mi (147.27 km) |
| Treviglio to Crema | 11.55 mi (18.59 km) |
| Treviglio to Cremona | 34.31 mi (55.21 km) |
| Treviglio to Crevalcore | 94.10 mi (151.44 km) |
| Treviglio to Crispiano | 513.77 mi (826.83 km) |
| Treviglio to Crosia | 549.67 mi (884.60 km) |
| Treviglio to Crotone | 587.42 mi (945.36 km) |
| Treviglio to Cuneo | 127.12 mi (204.58 km) |
| Treviglio to Cuorgne | 94.61 mi (152.25 km) |
| Treviglio to Cusano Milanino | 19.92 mi (32.05 km) |
| Treviglio to Cutro | 585.73 mi (942.65 km) |
