| Willebroek to Ciampino | 749.71 mi (1,206.54 km) |
| Willebroek to Cicciano | 849.71 mi (1,367.48 km) |
| Willebroek to Cingoli | 673.94 mi (1,084.59 km) |
| Willebroek to Cinisello Balsamo | 441.32 mi (710.24 km) |
| Willebroek to Cinisi | 987.76 mi (1,589.65 km) |
| Willebroek to Cirie | 429.49 mi (691.20 km) |
| Willebroek to Ciro Marina | 1,016.22 mi (1,635.45 km) |
| Willebroek to Cislago | 429.53 mi (691.26 km) |
| Willebroek to Cisterna di Latina | 768.04 mi (1,236.04 km) |
| Willebroek to Cisternino | 948.21 mi (1,526.00 km) |
| Willebroek to Citta di Castello | 641.53 mi (1,032.45 km) |
| Willebroek to Citta Sant'Angelo | 746.21 mi (1,200.91 km) |
| Willebroek to Cittadella | 505.47 mi (813.48 km) |
| Willebroek to Cittanova | 1,047.41 mi (1,685.65 km) |
| Willebroek to Cividale del Friuli | 537.38 mi (864.82 km) |
