| Harelbeke to Cartagena | 939.89 mi (1,512.61 km) |
| Harelbeke to Cartama | 1,053.13 mi (1,694.85 km) |
| Harelbeke to Cartaya | 1,069.64 mi (1,721.42 km) |
| Harelbeke to Caspe | 683.82 mi (1,100.49 km) |
| Harelbeke to Cassa de la Selva | 619.94 mi (997.69 km) |
| Harelbeke to Castalla | 869.03 mi (1,398.57 km) |
| Harelbeke to Castellbisbal | 651.19 mi (1,047.98 km) |
| Harelbeke to Castelldefels | 664.75 mi (1,069.81 km) |
| Harelbeke to Castello de Ampurias | 594.21 mi (956.28 km) |
| Harelbeke to Castellon de la Plana | 768.41 mi (1,236.63 km) |
| Harelbeke to Castilleja de la Cuesta | 1,038.39 mi (1,671.13 km) |
| Harelbeke to Catarroja | 811.59 mi (1,306.13 km) |
| Harelbeke to Catral | 900.09 mi (1,448.55 km) |
| Harelbeke to Caudete | 865.35 mi (1,392.64 km) |
| Harelbeke to Cehegin | 916.66 mi (1,475.22 km) |
