| Oberhausen to Ciampino | 722.44 mi (1,162.65 km) |
| Oberhausen to Cicciano | 813.48 mi (1,309.16 km) |
| Oberhausen to Cingoli | 634.66 mi (1,021.39 km) |
| Oberhausen to Cinisello Balsamo | 424.61 mi (683.35 km) |
| Oberhausen to Cinisi | 969.39 mi (1,560.08 km) |
| Oberhausen to Cirie | 433.91 mi (698.31 km) |
| Oberhausen to Ciro Marina | 972.27 mi (1,564.72 km) |
| Oberhausen to Cislago | 415.13 mi (668.09 km) |
| Oberhausen to Cisterna di Latina | 740.07 mi (1,191.02 km) |
| Oberhausen to Cisternino | 897.46 mi (1,444.32 km) |
| Oberhausen to Citta di Castello | 608.88 mi (979.91 km) |
| Oberhausen to Citta Sant'Angelo | 705.88 mi (1,136.00 km) |
| Oberhausen to Cittadella | 461.95 mi (743.44 km) |
| Oberhausen to Cittanova | 1,012.15 mi (1,628.90 km) |
| Oberhausen to Cividale del Friuli | 477.36 mi (768.23 km) |
