| Herk-de-Stad to Ciampino | 723.32 mi (1,164.06 km) |
| Herk-de-Stad to Cicciano | 821.54 mi (1,322.15 km) |
| Herk-de-Stad to Cingoli | 644.85 mi (1,037.79 km) |
| Herk-de-Stad to Cinisello Balsamo | 416.30 mi (669.98 km) |
| Herk-de-Stad to Cinisi | 963.80 mi (1,551.09 km) |
| Herk-de-Stad to Cirie | 409.82 mi (659.54 km) |
| Herk-de-Stad to Ciro Marina | 986.67 mi (1,587.89 km) |
| Herk-de-Stad to Cislago | 404.99 mi (651.77 km) |
| Herk-de-Stad to Cisterna di Latina | 741.52 mi (1,193.37 km) |
| Herk-de-Stad to Cisternino | 917.32 mi (1,476.29 km) |
| Herk-de-Stad to Citta di Castello | 613.73 mi (987.71 km) |
| Herk-de-Stad to Citta Sant'Angelo | 717.05 mi (1,153.98 km) |
| Herk-de-Stad to Cittadella | 475.12 mi (764.64 km) |
| Herk-de-Stad to Cittanova | 1,019.67 mi (1,641.00 km) |
| Herk-de-Stad to Cividale del Friuli | 504.39 mi (811.74 km) |
