| Herstal to Cassino | 744.34 mi (1,197.89 km) |
| Herstal to Castagneto Carducci | 568.43 mi (914.80 km) |
| Herstal to Castano Primo | 381.85 mi (614.53 km) |
| Herstal to Castel Bolognese | 524.36 mi (843.87 km) |
| Herstal to Castel Gandolfo | 701.01 mi (1,128.16 km) |
| Herstal to Castel Goffredo | 433.06 mi (696.95 km) |
| Herstal to Castel Maggiore | 498.60 mi (802.42 km) |
| Herstal to Castel Mella | 413.22 mi (665.01 km) |
| Herstal to Castel San Giorgio | 809.56 mi (1,302.87 km) |
| Herstal to Castel San Giovanni | 426.05 mi (685.65 km) |
| Herstal to Castel San Pietro Terme | 513.93 mi (827.10 km) |
| Herstal to Castel Volturno | 773.73 mi (1,245.20 km) |
| Herstal to Castelbuono | 972.82 mi (1,565.60 km) |
| Herstal to Casteldaccia | 953.79 mi (1,534.97 km) |
| Herstal to Castelfidardo | 620.81 mi (999.09 km) |
