| Coamo to Cortona | 4,792.52 mi (7,712.82 km) |
| Coamo to Cosenza | 5,049.07 mi (8,125.69 km) |
| Coamo to Cossato | 4,593.29 mi (7,392.18 km) |
| Coamo to Costa Volpino | 4,685.51 mi (7,540.60 km) |
| Coamo to Creazzo | 4,753.60 mi (7,650.18 km) |
| Coamo to Crema | 4,667.37 mi (7,511.40 km) |
| Coamo to Cremona | 4,685.37 mi (7,540.37 km) |
| Coamo to Crevalcore | 4,741.96 mi (7,631.45 km) |
| Coamo to Crispiano | 5,084.94 mi (8,183.42 km) |
| Coamo to Crosia | 5,073.06 mi (8,164.30 km) |
| Coamo to Crotone | 5,097.38 mi (8,203.44 km) |
| Coamo to Cuneo | 4,566.46 mi (7,349.00 km) |
| Coamo to Cuorgne | 4,568.71 mi (7,352.63 km) |
| Coamo to Cusano Milanino | 4,642.47 mi (7,471.33 km) |
| Coamo to Cutro | 5,090.93 mi (8,193.05 km) |
