| Ostend to Ciampino | 796.04 mi (1,281.10 km) |
| Ostend to Cicciano | 898.90 mi (1,446.64 km) |
| Ostend to Cingoli | 725.05 mi (1,166.86 km) |
| Ostend to Cinisello Balsamo | 486.73 mi (783.31 km) |
| Ostend to Cinisi | 1,029.35 mi (1,656.57 km) |
| Ostend to Cirie | 466.38 mi (750.57 km) |
| Ostend to Ciro Marina | 1,067.61 mi (1,718.15 km) |
| Ostend to Cislago | 474.26 mi (763.25 km) |
| Ostend to Cisterna di Latina | 814.53 mi (1,310.87 km) |
| Ostend to Cisternino | 1,002.06 mi (1,612.66 km) |
| Ostend to Citta di Castello | 690.56 mi (1,111.35 km) |
| Ostend to Citta Sant'Angelo | 797.30 mi (1,283.13 km) |
| Ostend to Cittadella | 559.19 mi (899.93 km) |
| Ostend to Cittanova | 1,095.57 mi (1,763.14 km) |
| Ostend to Cividale del Friuli | 595.42 mi (958.24 km) |
