| Oss to Cortona | 659.20 mi (1,060.89 km) |
| Oss to Cosenza | 1,003.50 mi (1,614.98 km) |
| Oss to Cossato | 445.04 mi (716.22 km) |
| Oss to Costa Volpino | 459.90 mi (740.14 km) |
| Oss to Creazzo | 509.19 mi (819.46 km) |
| Oss to Crema | 481.29 mi (774.56 km) |
| Oss to Cremona | 502.65 mi (808.94 km) |
| Oss to Crevalcore | 551.39 mi (887.38 km) |
| Oss to Crispiano | 951.11 mi (1,530.66 km) |
| Oss to Crosia | 1,000.25 mi (1,609.74 km) |
| Oss to Crotone | 1,038.53 mi (1,671.35 km) |
| Oss to Cuneo | 518.65 mi (834.69 km) |
| Oss to Cuorgne | 451.21 mi (726.16 km) |
| Oss to Cusano Milanino | 460.83 mi (741.63 km) |
| Oss to Cutro | 1,038.16 mi (1,670.76 km) |
