| Sluis to Calafell | 703.70 mi (1,132.50 km) |
| Sluis to Calahorra | 671.48 mi (1,080.63 km) |
| Sluis to Calasparra | 936.81 mi (1,507.65 km) |
| Sluis to Calatayud | 728.10 mi (1,171.76 km) |
| Sluis to Caldas de Montbuy | 671.00 mi (1,079.86 km) |
| Sluis to Caldas de Reyes | 824.62 mi (1,327.09 km) |
| Sluis to Calella | 670.48 mi (1,079.04 km) |
| Sluis to Callosa de Segura | 934.40 mi (1,503.77 km) |
| Sluis to Calpe | 889.82 mi (1,432.02 km) |
| Sluis to Calvia | 812.45 mi (1,307.51 km) |
| Sluis to Camas | 1,065.54 mi (1,714.82 km) |
| Sluis to Cambados | 835.32 mi (1,344.31 km) |
| Sluis to Cambre | 778.61 mi (1,253.06 km) |
| Sluis to Cambrils | 716.23 mi (1,152.66 km) |
| Sluis to Campo de Criptana | 880.42 mi (1,416.90 km) |
