| Greenock to Capodrise | 1,340.50 mi (2,157.33 km) |
| Greenock to Capoterra | 1,318.72 mi (2,122.28 km) |
| Greenock to Capriolo | 955.16 mi (1,537.18 km) |
| Greenock to Capua | 1,334.83 mi (2,148.20 km) |
| Greenock to Capurso | 1,418.34 mi (2,282.59 km) |
| Greenock to Carate Brianza | 926.63 mi (1,491.27 km) |
| Greenock to Caravaggio | 954.67 mi (1,536.40 km) |
| Greenock to Carbonera | 1,022.94 mi (1,646.27 km) |
| Greenock to Carbonia | 1,309.53 mi (2,107.48 km) |
| Greenock to Cardito | 1,346.28 mi (2,166.62 km) |
| Greenock to Carignano | 936.05 mi (1,506.43 km) |
| Greenock to Carini | 1,483.45 mi (2,387.39 km) |
| Greenock to Carlentini | 1,583.03 mi (2,547.64 km) |
| Greenock to Carmagnola | 940.52 mi (1,513.61 km) |
| Greenock to Carmiano | 1,492.51 mi (2,401.97 km) |
