| Osterholz-Scharmbeck to Ciampino | 808.21 mi (1,300.69 km) |
| Osterholz-Scharmbeck to Cicciano | 887.60 mi (1,428.46 km) |
| Osterholz-Scharmbeck to Cingoli | 709.86 mi (1,142.41 km) |
| Osterholz-Scharmbeck to Cinisello Balsamo | 530.05 mi (853.03 km) |
| Osterholz-Scharmbeck to Cinisi | 1,059.87 mi (1,705.70 km) |
| Osterholz-Scharmbeck to Cirie | 554.09 mi (891.72 km) |
| Osterholz-Scharmbeck to Ciro Marina | 1,034.41 mi (1,664.72 km) |
| Osterholz-Scharmbeck to Cislago | 522.86 mi (841.46 km) |
| Osterholz-Scharmbeck to Cisterna di Latina | 824.72 mi (1,327.26 km) |
| Osterholz-Scharmbeck to Cisternino | 952.11 mi (1,532.26 km) |
| Osterholz-Scharmbeck to Citta di Castello | 692.16 mi (1,113.93 km) |
| Osterholz-Scharmbeck to Citta Sant'Angelo | 777.79 mi (1,251.73 km) |
| Osterholz-Scharmbeck to Cittadella | 539.59 mi (868.39 km) |
| Osterholz-Scharmbeck to Cittanova | 1,084.11 mi (1,744.71 km) |
| Osterholz-Scharmbeck to Cividale del Friuli | 533.32 mi (858.30 km) |
