| Osterwieck to Ciampino | 707.99 mi (1,139.41 km) |
| Osterwieck to Cicciano | 781.14 mi (1,257.13 km) |
| Osterwieck to Cingoli | 605.38 mi (974.27 km) |
| Osterwieck to Cinisello Balsamo | 448.56 mi (721.88 km) |
| Osterwieck to Cinisi | 960.42 mi (1,545.64 km) |
| Osterwieck to Cirie | 486.28 mi (782.60 km) |
| Osterwieck to Ciro Marina | 922.90 mi (1,485.26 km) |
| Osterwieck to Cislago | 443.61 mi (713.92 km) |
| Osterwieck to Cisterna di Latina | 723.75 mi (1,164.76 km) |
| Osterwieck to Cisternino | 838.78 mi (1,349.88 km) |
| Osterwieck to Citta di Castello | 591.94 mi (952.63 km) |
| Osterwieck to Citta Sant'Angelo | 671.20 mi (1,080.20 km) |
| Osterwieck to Cittadella | 439.12 mi (706.69 km) |
| Osterwieck to Cittanova | 975.80 mi (1,570.40 km) |
| Osterwieck to Cividale del Friuli | 423.54 mi (681.62 km) |
