| Marum to Calafell | 854.13 mi (1,374.59 km) |
| Marum to Calahorra | 840.40 mi (1,352.49 km) |
| Marum to Calasparra | 1,098.57 mi (1,767.98 km) |
| Marum to Calatayud | 894.25 mi (1,439.16 km) |
| Marum to Caldas de Montbuy | 818.19 mi (1,316.74 km) |
| Marum to Caldas de Reyes | 1,000.20 mi (1,609.67 km) |
| Marum to Calella | 814.22 mi (1,310.35 km) |
| Marum to Callosa de Segura | 1,092.86 mi (1,758.79 km) |
| Marum to Calpe | 1,044.93 mi (1,681.64 km) |
| Marum to Calvia | 955.23 mi (1,537.29 km) |
| Marum to Camas | 1,237.61 mi (1,991.74 km) |
| Marum to Cambados | 1,010.87 mi (1,626.84 km) |
| Marum to Cambre | 953.87 mi (1,535.11 km) |
| Marum to Cambrils | 869.48 mi (1,399.29 km) |
| Marum to Campo de Criptana | 1,048.33 mi (1,687.13 km) |
