| Oberhausen-Rheinhausen to Cosenza | 787.16 mi (1,266.82 km) |
| Oberhausen-Rheinhausen to Cossato | 255.66 mi (411.44 km) |
| Oberhausen-Rheinhausen to Costa Volpino | 248.64 mi (400.15 km) |
| Oberhausen-Rheinhausen to Creazzo | 293.18 mi (471.82 km) |
| Oberhausen-Rheinhausen to Crema | 274.83 mi (442.29 km) |
| Oberhausen-Rheinhausen to Cremona | 294.27 mi (473.58 km) |
| Oberhausen-Rheinhausen to Crevalcore | 338.09 mi (544.10 km) |
| Oberhausen-Rheinhausen to Crispiano | 734.59 mi (1,182.21 km) |
| Oberhausen-Rheinhausen to Crosia | 783.57 mi (1,261.03 km) |
| Oberhausen-Rheinhausen to Crotone | 821.85 mi (1,322.64 km) |
| Oberhausen-Rheinhausen to Cuneo | 339.87 mi (546.96 km) |
| Oberhausen-Rheinhausen to Cuorgne | 270.29 mi (435.00 km) |
| Oberhausen-Rheinhausen to Cusano Milanino | 258.45 mi (415.93 km) |
| Oberhausen-Rheinhausen to Cutro | 821.53 mi (1,322.12 km) |
| Oberhausen-Rheinhausen to Cutrofiano | 790.38 mi (1,272.00 km) |
