| Osterwieck to Catania | 1,021.86 mi (1,644.53 km) |
| Osterwieck to Catanzaro | 946.03 mi (1,522.49 km) |
| Osterwieck to Cattolica | 560.50 mi (902.04 km) |
| Osterwieck to Cava de' Tirreni | 800.99 mi (1,289.08 km) |
| Osterwieck to Cavallino | 879.94 mi (1,416.12 km) |
| Osterwieck to Cavarzere | 475.97 mi (766.01 km) |
| Osterwieck to Cave | 708.97 mi (1,140.98 km) |
| Osterwieck to Cavriago | 502.15 mi (808.13 km) |
| Osterwieck to Cavriglia | 584.91 mi (941.33 km) |
| Osterwieck to Cazzago San Martino | 442.28 mi (711.77 km) |
| Osterwieck to Ceccano | 729.03 mi (1,173.27 km) |
| Osterwieck to Cecina | 597.73 mi (961.95 km) |
| Osterwieck to Cefalu | 975.85 mi (1,570.47 km) |
| Osterwieck to Ceglie Messapico | 845.38 mi (1,360.51 km) |
| Osterwieck to Celano | 695.51 mi (1,119.31 km) |