| Drogheda to Calafell | 939.15 mi (1,511.42 km) |
| Drogheda to Calahorra | 813.94 mi (1,309.91 km) |
| Drogheda to Calasparra | 1,092.35 mi (1,757.97 km) |
| Drogheda to Calatayud | 881.75 mi (1,419.04 km) |
| Drogheda to Caldas de Montbuy | 922.58 mi (1,484.75 km) |
| Drogheda to Caldas de Reyes | 774.87 mi (1,247.03 km) |
| Drogheda to Calella | 933.56 mi (1,502.41 km) |
| Drogheda to Callosa de Segura | 1,108.16 mi (1,783.42 km) |
| Drogheda to Calpe | 1,084.19 mi (1,744.83 km) |
| Drogheda to Calvia | 1,062.18 mi (1,709.41 km) |
| Drogheda to Camas | 1,127.22 mi (1,814.09 km) |
| Drogheda to Cambados | 782.94 mi (1,260.02 km) |
| Drogheda to Cambre | 726.39 mi (1,169.01 km) |
| Drogheda to Cambrils | 938.87 mi (1,510.96 km) |
| Drogheda to Campo de Criptana | 1,000.68 mi (1,610.43 km) |
