| Herk-de-Stad to Castelli Calepio | 426.19 mi (685.88 km) |
| Herk-de-Stad to Castelnovo ne' Monti | 510.95 mi (822.30 km) |
| Herk-de-Stad to Castelnuovo Berardenga | 602.75 mi (970.03 km) |
| Herk-de-Stad to Castelnuovo di Porto | 700.46 mi (1,127.28 km) |
| Herk-de-Stad to Castelnuovo di Verona | 459.41 mi (739.34 km) |
| Herk-de-Stad to Castelnuovo Rangone | 516.09 mi (830.57 km) |
| Herk-de-Stad to Castelvetrano | 989.25 mi (1,592.05 km) |
| Herk-de-Stad to Castelvetro di Modena | 519.51 mi (836.08 km) |
| Herk-de-Stad to Castenaso | 531.79 mi (855.83 km) |
| Herk-de-Stad to Castenedolo | 445.44 mi (716.87 km) |
| Herk-de-Stad to Castiglion Fiorentino | 612.74 mi (986.12 km) |
| Herk-de-Stad to Castiglione del Lago | 628.30 mi (1,011.16 km) |
| Herk-de-Stad to Castiglione delle Stiviere | 454.63 mi (731.65 km) |
| Herk-de-Stad to Castrolibero | 964.27 mi (1,551.84 km) |
| Herk-de-Stad to Castrovillari | 934.50 mi (1,503.94 km) |
