| Os to Capodrise | 1,377.42 mi (2,216.74 km) |
| Os to Capoterra | 1,462.46 mi (2,353.60 km) |
| Os to Capriolo | 1,024.42 mi (1,648.65 km) |
| Os to Capua | 1,372.67 mi (2,209.10 km) |
| Os to Capurso | 1,411.93 mi (2,272.29 km) |
| Os to Carate Brianza | 1,010.53 mi (1,626.29 km) |
| Os to Caravaggio | 1,031.91 mi (1,660.70 km) |
| Os to Carbonera | 1,042.72 mi (1,678.10 km) |
| Os to Carbonia | 1,461.07 mi (2,351.36 km) |
| Os to Cardito | 1,384.15 mi (2,227.58 km) |
| Os to Carignano | 1,062.38 mi (1,709.73 km) |
| Os to Carini | 1,563.24 mi (2,515.79 km) |
| Os to Carlentini | 1,639.86 mi (2,639.10 km) |
| Os to Carmagnola | 1,066.45 mi (1,716.29 km) |
| Os to Carmiano | 1,475.63 mi (2,374.80 km) |
