| Coamo to Cadiz | 3,837.25 mi (6,175.46 km) |
| Coamo to Calafell | 4,267.48 mi (6,867.84 km) |
| Coamo to Calahorra | 4,087.44 mi (6,578.09 km) |
| Coamo to Calasparra | 4,092.49 mi (6,586.23 km) |
| Coamo to Calatayud | 4,101.45 mi (6,600.64 km) |
| Coamo to Caldas de Montbuy | 4,298.49 mi (6,917.75 km) |
| Coamo to Caldas de Reyes | 3,751.10 mi (6,036.81 km) |
| Coamo to Calella | 4,324.15 mi (6,959.05 km) |
| Coamo to Callosa de Segura | 4,137.01 mi (6,657.88 km) |
| Coamo to Calpe | 4,186.94 mi (6,738.23 km) |
| Coamo to Calvia | 4,317.98 mi (6,949.11 km) |
| Coamo to Camas | 3,854.46 mi (6,203.15 km) |
| Coamo to Cambados | 3,741.94 mi (6,022.07 km) |
| Coamo to Cambre | 3,773.15 mi (6,072.30 km) |
| Coamo to Cambrils | 4,240.75 mi (6,824.82 km) |
