| Negresti-Oas to Cortona | 636.78 mi (1,024.79 km) |
| Negresti-Oas to Cosenza | 691.75 mi (1,113.26 km) |
| Negresti-Oas to Cossato | 738.73 mi (1,188.87 km) |
| Negresti-Oas to Costa Volpino | 644.34 mi (1,036.96 km) |
| Negresti-Oas to Creazzo | 587.70 mi (945.80 km) |
| Negresti-Oas to Crema | 673.63 mi (1,084.10 km) |
| Negresti-Oas to Cremona | 663.35 mi (1,067.55 km) |
| Negresti-Oas to Crevalcore | 624.32 mi (1,004.74 km) |
| Negresti-Oas to Crispiano | 587.94 mi (946.20 km) |
| Negresti-Oas to Crosia | 662.44 mi (1,066.10 km) |
| Negresti-Oas to Crotone | 683.93 mi (1,100.68 km) |
| Negresti-Oas to Cuneo | 795.73 mi (1,280.60 km) |
| Negresti-Oas to Cuorgne | 766.34 mi (1,233.31 km) |
| Negresti-Oas to Cusano Milanino | 692.37 mi (1,114.26 km) |
| Negresti-Oas to Cutro | 690.18 mi (1,110.74 km) |
