| Harelbeke to Ciampino | 765.45 mi (1,231.87 km) |
| Harelbeke to Cicciano | 868.54 mi (1,397.78 km) |
| Harelbeke to Cingoli | 694.99 mi (1,118.48 km) |
| Harelbeke to Cinisello Balsamo | 456.13 mi (734.08 km) |
| Harelbeke to Cinisi | 998.65 mi (1,607.17 km) |
| Harelbeke to Cirie | 435.79 mi (701.34 km) |
| Harelbeke to Ciro Marina | 1,037.53 mi (1,669.74 km) |
| Harelbeke to Cislago | 443.64 mi (713.97 km) |
| Harelbeke to Cisterna di Latina | 783.95 mi (1,261.65 km) |
| Harelbeke to Cisternino | 972.48 mi (1,565.05 km) |
| Harelbeke to Citta di Castello | 660.22 mi (1,062.52 km) |
| Harelbeke to Citta Sant'Angelo | 767.22 mi (1,234.72 km) |
| Harelbeke to Cittadella | 529.73 mi (852.51 km) |
| Harelbeke to Cittanova | 1,065.08 mi (1,714.09 km) |
| Harelbeke to Cividale del Friuli | 567.42 mi (913.17 km) |
