| Bilthoven to Calafell | 774.15 mi (1,245.87 km) |
| Bilthoven to Calahorra | 756.90 mi (1,218.11 km) |
| Bilthoven to Calasparra | 1,016.18 mi (1,635.39 km) |
| Bilthoven to Calatayud | 811.06 mi (1,305.28 km) |
| Bilthoven to Caldas de Montbuy | 738.99 mi (1,189.29 km) |
| Bilthoven to Caldas de Reyes | 920.31 mi (1,481.10 km) |
| Bilthoven to Calella | 735.95 mi (1,184.39 km) |
| Bilthoven to Callosa de Segura | 1,011.16 mi (1,627.31 km) |
| Bilthoven to Calpe | 963.97 mi (1,551.37 km) |
| Bilthoven to Calvia | 877.46 mi (1,412.14 km) |
| Bilthoven to Camas | 1,154.02 mi (1,857.21 km) |
| Bilthoven to Cambados | 931.03 mi (1,498.35 km) |
| Bilthoven to Cambre | 874.47 mi (1,407.33 km) |
| Bilthoven to Cambrils | 788.82 mi (1,269.48 km) |
| Bilthoven to Campo de Criptana | 964.96 mi (1,552.96 km) |
