| Oostkamp to Ciampino | 783.67 mi (1,261.19 km) |
| Oostkamp to Cicciano | 886.07 mi (1,425.98 km) |
| Oostkamp to Cingoli | 711.88 mi (1,145.65 km) |
| Oostkamp to Cinisello Balsamo | 474.39 mi (763.46 km) |
| Oostkamp to Cinisi | 1,017.86 mi (1,638.09 km) |
| Oostkamp to Cirie | 455.51 mi (733.08 km) |
| Oostkamp to Ciro Marina | 1,054.43 mi (1,696.94 km) |
| Oostkamp to Cislago | 462.03 mi (743.57 km) |
| Oostkamp to Cisterna di Latina | 802.14 mi (1,290.91 km) |
| Oostkamp to Cisternino | 988.50 mi (1,590.83 km) |
| Oostkamp to Citta di Castello | 677.71 mi (1,090.67 km) |
| Oostkamp to Citta Sant'Angelo | 784.14 mi (1,261.95 km) |
| Oostkamp to Cittadella | 545.58 mi (878.03 km) |
| Oostkamp to Cittanova | 1,082.93 mi (1,742.81 km) |
| Oostkamp to Cividale del Friuli | 581.24 mi (935.42 km) |
