| Ostroda to Cividale del Friuli | 599.65 mi (965.05 km) |
| Ostroda to Civita Castellana | 860.76 mi (1,385.26 km) |
| Ostroda to Civitanova Marche | 772.44 mi (1,243.12 km) |
| Ostroda to Civitavecchia | 884.91 mi (1,424.12 km) |
| Ostroda to Civitella in Val di Chiana | 803.22 mi (1,292.66 km) |
| Ostroda to Clusone | 699.57 mi (1,125.85 km) |
| Ostroda to Coccaglio | 716.83 mi (1,153.62 km) |
| Ostroda to Codigoro | 706.54 mi (1,137.07 km) |
| Ostroda to Codogno | 747.31 mi (1,202.68 km) |
| Ostroda to Codroipo | 618.02 mi (994.61 km) |
| Ostroda to Cogoleto | 820.56 mi (1,320.56 km) |
| Ostroda to Colle di Val d'Elsa | 816.93 mi (1,314.72 km) |
| Ostroda to Colle Salvetti | 819.61 mi (1,319.04 km) |
| Ostroda to Collecchio | 757.44 mi (1,218.98 km) |
| Ostroda to Colleferro | 886.67 mi (1,426.95 km) |
