| Grimbergen to Cartagena | 958.07 mi (1,541.87 km) |
| Grimbergen to Cartama | 1,078.60 mi (1,735.83 km) |
| Grimbergen to Cartaya | 1,100.18 mi (1,770.57 km) |
| Grimbergen to Caspe | 702.50 mi (1,130.57 km) |
| Grimbergen to Cassa de la Selva | 628.96 mi (1,012.22 km) |
| Grimbergen to Castalla | 887.16 mi (1,427.75 km) |
| Grimbergen to Castellbisbal | 663.30 mi (1,067.48 km) |
| Grimbergen to Castelldefels | 676.77 mi (1,089.15 km) |
| Grimbergen to Castello de Ampurias | 602.58 mi (969.75 km) |
| Grimbergen to Castellon de la Plana | 785.91 mi (1,264.79 km) |
| Grimbergen to Castilleja de la Cuesta | 1,067.15 mi (1,717.41 km) |
| Grimbergen to Catarroja | 829.66 mi (1,335.21 km) |
| Grimbergen to Catral | 918.23 mi (1,477.76 km) |
| Grimbergen to Caudete | 884.39 mi (1,423.29 km) |
| Grimbergen to Cehegin | 937.21 mi (1,508.29 km) |
