| Osterode to Cologno al Serio | 425.34 mi (684.52 km) |
| Osterode to Cologno Monzese | 430.67 mi (693.10 km) |
| Osterode to Colorno | 469.55 mi (755.66 km) |
| Osterode to Comacchio | 493.65 mi (794.46 km) |
| Osterode to Comiso | 1,042.98 mi (1,678.51 km) |
| Osterode to Como | 412.33 mi (663.59 km) |
| Osterode to Concordia Sagittaria | 428.52 mi (689.63 km) |
| Osterode to Concorezzo | 426.20 mi (685.91 km) |
| Osterode to Conegliano | 414.17 mi (666.55 km) |
| Osterode to Conselice | 503.57 mi (810.42 km) |
| Osterode to Conselve | 454.80 mi (731.93 km) |
| Osterode to Conversano | 811.58 mi (1,306.12 km) |
| Osterode to Copertino | 874.74 mi (1,407.76 km) |
| Osterode to Copparo | 477.34 mi (768.20 km) |
| Osterode to Corato | 786.65 mi (1,265.99 km) |
