| Huy to Castelli Calepio | 400.14 mi (643.96 km) |
| Huy to Castelnovo ne' Monti | 484.38 mi (779.53 km) |
| Huy to Castelnuovo Berardenga | 576.51 mi (927.80 km) |
| Huy to Castelnuovo di Porto | 674.33 mi (1,085.23 km) |
| Huy to Castelnuovo di Verona | 434.33 mi (698.98 km) |
| Huy to Castelnuovo Rangone | 490.24 mi (788.97 km) |
| Huy to Castelvetrano | 961.56 mi (1,547.47 km) |
| Huy to Castelvetro di Modena | 493.63 mi (794.42 km) |
| Huy to Castenaso | 506.54 mi (815.20 km) |
| Huy to Castenedolo | 419.76 mi (675.53 km) |
| Huy to Castiglion Fiorentino | 586.93 mi (944.57 km) |
| Huy to Castiglione del Lago | 602.45 mi (969.56 km) |
| Huy to Castiglione delle Stiviere | 429.14 mi (690.63 km) |
| Huy to Castrolibero | 939.49 mi (1,511.97 km) |
| Huy to Castrovillari | 910.04 mi (1,464.57 km) |
