| Osterode to Cosenza | 905.73 mi (1,457.63 km) |
| Osterode to Cossato | 436.21 mi (702.01 km) |
| Osterode to Costa Volpino | 407.57 mi (655.92 km) |
| Osterode to Creazzo | 431.71 mi (694.77 km) |
| Osterode to Crema | 440.33 mi (708.64 km) |
| Osterode to Cremona | 455.80 mi (733.54 km) |
| Osterode to Crevalcore | 486.22 mi (782.50 km) |
| Osterode to Crispiano | 837.41 mi (1,347.69 km) |
| Osterode to Crosia | 896.40 mi (1,442.61 km) |
| Osterode to Crotone | 933.99 mi (1,503.11 km) |
| Osterode to Cuneo | 522.53 mi (840.93 km) |
| Osterode to Cuorgne | 453.78 mi (730.28 km) |
| Osterode to Cusano Milanino | 429.67 mi (691.48 km) |
| Osterode to Cutro | 935.04 mi (1,504.81 km) |
| Osterode to Cutrofiano | 887.35 mi (1,428.05 km) |
