| Oberhausen to Cartagena | 1,033.65 mi (1,663.50 km) |
| Oberhausen to Cartama | 1,166.94 mi (1,878.01 km) |
| Oberhausen to Cartaya | 1,197.04 mi (1,926.45 km) |
| Oberhausen to Caspe | 780.96 mi (1,256.84 km) |
| Oberhausen to Cassa de la Selva | 690.02 mi (1,110.49 km) |
| Oberhausen to Castalla | 963.09 mi (1,549.95 km) |
| Oberhausen to Castellbisbal | 729.91 mi (1,174.67 km) |
| Oberhausen to Castelldefels | 743.01 mi (1,195.76 km) |
| Oberhausen to Castello de Ampurias | 662.78 mi (1,066.64 km) |
| Oberhausen to Castellon de la Plana | 861.42 mi (1,386.32 km) |
| Oberhausen to Castilleja de la Cuesta | 1,161.17 mi (1,868.72 km) |
| Oberhausen to Catarroja | 905.87 mi (1,457.86 km) |
| Oberhausen to Catral | 993.99 mi (1,599.68 km) |
| Oberhausen to Caudete | 962.05 mi (1,548.26 km) |
| Oberhausen to Cehegin | 1,017.34 mi (1,637.25 km) |
