| Osterburg to Civita Castellana | 725.21 mi (1,167.11 km) |
| Osterburg to Civitanova Marche | 661.43 mi (1,064.47 km) |
| Osterburg to Civitavecchia | 738.15 mi (1,187.93 km) |
| Osterburg to Civitella in Val di Chiana | 647.17 mi (1,041.52 km) |
| Osterburg to Clusone | 483.67 mi (778.39 km) |
| Osterburg to Coccaglio | 505.31 mi (813.22 km) |
| Osterburg to Codigoro | 549.52 mi (884.37 km) |
| Osterburg to Codogno | 534.89 mi (860.83 km) |
| Osterburg to Codroipo | 474.40 mi (763.47 km) |
| Osterburg to Cogoleto | 597.09 mi (960.93 km) |
| Osterburg to Colle di Val d'Elsa | 648.97 mi (1,044.42 km) |
| Osterburg to Colle Salvetti | 637.22 mi (1,025.51 km) |
| Osterburg to Collecchio | 559.48 mi (900.40 km) |
| Osterburg to Colleferro | 765.70 mi (1,232.27 km) |
| Osterburg to Collegno | 565.19 mi (909.58 km) |
