| Oberhausen to Busto Garolfo | 421.21 mi (677.88 km) |
| Oberhausen to Cabras | 802.91 mi (1,292.16 km) |
| Oberhausen to Cadelbosco di Sopra | 495.61 mi (797.61 km) |
| Oberhausen to Cadoneghe | 477.56 mi (768.56 km) |
| Oberhausen to Cagli | 611.24 mi (983.70 km) |
| Oberhausen to Cagliari | 854.54 mi (1,375.25 km) |
| Oberhausen to Cairo Montenotte | 494.55 mi (795.90 km) |
| Oberhausen to Caivano | 809.64 mi (1,303.00 km) |
| Oberhausen to Calcinaia | 567.18 mi (912.79 km) |
| Oberhausen to Calcinato | 447.55 mi (720.27 km) |
| Oberhausen to Calderara di Reno | 519.88 mi (836.66 km) |
| Oberhausen to Caldogno | 458.82 mi (738.40 km) |
| Oberhausen to Calenzano | 563.54 mi (906.93 km) |
| Oberhausen to Calolziocorte | 410.55 mi (660.72 km) |
| Oberhausen to Caltagirone | 1,053.64 mi (1,695.67 km) |
