| Oud-Heverlee to Calafell | 681.80 mi (1,097.25 km) |
| Oud-Heverlee to Calahorra | 667.87 mi (1,074.84 km) |
| Oud-Heverlee to Calasparra | 924.64 mi (1,488.06 km) |
| Oud-Heverlee to Calatayud | 720.78 mi (1,159.99 km) |
| Oud-Heverlee to Caldas de Montbuy | 646.72 mi (1,040.79 km) |
| Oud-Heverlee to Caldas de Reyes | 846.56 mi (1,362.41 km) |
| Oud-Heverlee to Calella | 643.88 mi (1,036.22 km) |
| Oud-Heverlee to Callosa de Segura | 919.15 mi (1,479.22 km) |
| Oud-Heverlee to Calpe | 871.70 mi (1,402.87 km) |
| Oud-Heverlee to Calvia | 785.51 mi (1,264.15 km) |
| Oud-Heverlee to Camas | 1,066.56 mi (1,716.47 km) |
| Oud-Heverlee to Cambados | 857.37 mi (1,379.81 km) |
| Oud-Heverlee to Cambre | 802.05 mi (1,290.77 km) |
| Oud-Heverlee to Cambrils | 696.49 mi (1,120.90 km) |
| Oud-Heverlee to Campo de Criptana | 875.23 mi (1,408.54 km) |
