| Morlanwelz-Mariemont to Cartagena | 924.29 mi (1,487.50 km) |
| Morlanwelz-Mariemont to Cartama | 1,046.03 mi (1,683.43 km) |
| Morlanwelz-Mariemont to Cartaya | 1,069.24 mi (1,720.78 km) |
| Morlanwelz-Mariemont to Caspe | 668.82 mi (1,076.35 km) |
| Morlanwelz-Mariemont to Cassa de la Selva | 595.02 mi (957.60 km) |
| Morlanwelz-Mariemont to Castalla | 853.38 mi (1,373.39 km) |
| Morlanwelz-Mariemont to Castellbisbal | 629.27 mi (1,012.71 km) |
| Morlanwelz-Mariemont to Castelldefels | 642.74 mi (1,034.39 km) |
| Morlanwelz-Mariemont to Castello de Ampurias | 568.67 mi (915.18 km) |
| Morlanwelz-Mariemont to Castellon de la Plana | 752.08 mi (1,210.36 km) |
| Morlanwelz-Mariemont to Castilleja de la Cuesta | 1,035.56 mi (1,666.58 km) |
| Morlanwelz-Mariemont to Catarroja | 795.88 mi (1,280.85 km) |
| Morlanwelz-Mariemont to Catral | 884.45 mi (1,423.39 km) |
| Morlanwelz-Mariemont to Caudete | 850.71 mi (1,369.08 km) |
| Morlanwelz-Mariemont to Cehegin | 903.71 mi (1,454.39 km) |
