| Osterburg to Busto Garolfo | 516.47 mi (831.17 km) |
| Osterburg to Cabras | 900.90 mi (1,449.85 km) |
| Osterburg to Cadelbosco di Sopra | 556.41 mi (895.46 km) |
| Osterburg to Cadoneghe | 506.74 mi (815.52 km) |
| Osterburg to Cagli | 639.24 mi (1,028.76 km) |
| Osterburg to Cagliari | 945.06 mi (1,520.92 km) |
| Osterburg to Cairo Montenotte | 600.72 mi (966.77 km) |
| Osterburg to Caivano | 826.18 mi (1,329.60 km) |
| Osterburg to Calcinaia | 630.95 mi (1,015.42 km) |
| Osterburg to Calcinato | 509.78 mi (820.41 km) |
| Osterburg to Calderara di Reno | 568.17 mi (914.38 km) |
| Osterburg to Caldogno | 496.47 mi (798.99 km) |
| Osterburg to Calenzano | 616.69 mi (992.46 km) |
| Osterburg to Calolziocorte | 493.75 mi (794.62 km) |
| Osterburg to Caltagirone | 1,082.25 mi (1,741.71 km) |
