| Osterwieck to Cosenza | 914.43 mi (1,471.63 km) |
| Osterwieck to Cossato | 457.12 mi (735.66 km) |
| Osterwieck to Costa Volpino | 424.89 mi (683.79 km) |
| Osterwieck to Creazzo | 445.87 mi (717.55 km) |
| Osterwieck to Crema | 458.43 mi (737.78 km) |
| Osterwieck to Cremona | 473.17 mi (761.49 km) |
| Osterwieck to Crevalcore | 501.32 mi (806.80 km) |
| Osterwieck to Crispiano | 843.92 mi (1,358.16 km) |
| Osterwieck to Crosia | 904.23 mi (1,455.22 km) |
| Osterwieck to Crotone | 941.61 mi (1,515.38 km) |
| Osterwieck to Cuneo | 543.76 mi (875.10 km) |
| Osterwieck to Cuorgne | 475.37 mi (765.03 km) |
| Osterwieck to Cusano Milanino | 448.79 mi (722.26 km) |
| Osterwieck to Cutro | 942.88 mi (1,517.42 km) |
| Osterwieck to Cutrofiano | 892.82 mi (1,436.86 km) |
