| Coamo to Corato | 5,035.64 mi (8,104.09 km) |
| Coamo to Corbetta | 4,629.87 mi (7,451.05 km) |
| Coamo to Corciano | 4,808.32 mi (7,738.25 km) |
| Coamo to Cordenons | 4,809.37 mi (7,739.93 km) |
| Coamo to Cori | 4,851.89 mi (7,808.37 km) |
| Coamo to Coriano | 4,818.09 mi (7,753.97 km) |
| Coamo to Corigliano Calabro | 5,059.55 mi (8,142.56 km) |
| Coamo to Corleone | 4,908.03 mi (7,898.72 km) |
| Coamo to Cormano | 4,641.67 mi (7,470.04 km) |
| Coamo to Cornaredo | 4,635.39 mi (7,459.95 km) |
| Coamo to Cornate d'Adda | 4,655.78 mi (7,492.76 km) |
| Coamo to Cornedo Vicentino | 4,746.72 mi (7,639.11 km) |
| Coamo to Correggio | 4,723.67 mi (7,602.02 km) |
| Coamo to Corridonia | 4,869.16 mi (7,836.16 km) |
| Coamo to Corsico | 4,639.67 mi (7,466.82 km) |
