| Oud-Heverlee to Coin | 1,083.74 mi (1,744.12 km) |
| Oud-Heverlee to Colindres | 639.18 mi (1,028.67 km) |
| Oud-Heverlee to Collado-Villalba | 818.30 mi (1,316.92 km) |
| Oud-Heverlee to Colmenar Viejo | 810.88 mi (1,304.99 km) |
| Oud-Heverlee to Colmenarejo | 822.95 mi (1,324.40 km) |
| Oud-Heverlee to Conil de la Frontera | 1,138.65 mi (1,832.48 km) |
| Oud-Heverlee to Consuegra | 881.78 mi (1,419.09 km) |
| Oud-Heverlee to Corbera de Llobregat | 663.54 mi (1,067.86 km) |
| Oud-Heverlee to Cordoba | 1,007.16 mi (1,620.86 km) |
| Oud-Heverlee to Coria del Rio | 1,074.34 mi (1,728.98 km) |
| Oud-Heverlee to Crevillente | 909.73 mi (1,464.06 km) |
| Oud-Heverlee to Cuarte de Huerva | 692.13 mi (1,113.88 km) |
| Oud-Heverlee to Cubellas | 680.08 mi (1,094.49 km) |
| Oud-Heverlee to Cuellar | 779.59 mi (1,254.62 km) |
| Oud-Heverlee to Cuenca | 813.13 mi (1,308.60 km) |
