| Herstal to Calafell | 682.32 mi (1,098.08 km) |
| Herstal to Calahorra | 681.03 mi (1,096.02 km) |
| Herstal to Calasparra | 931.16 mi (1,498.55 km) |
| Herstal to Calatayud | 731.28 mi (1,176.87 km) |
| Herstal to Caldas de Montbuy | 645.66 mi (1,039.09 km) |
| Herstal to Caldas de Reyes | 874.25 mi (1,406.97 km) |
| Herstal to Calella | 641.09 mi (1,031.74 km) |
| Herstal to Callosa de Segura | 923.55 mi (1,486.30 km) |
| Herstal to Calpe | 874.22 mi (1,406.93 km) |
| Herstal to Calvia | 781.84 mi (1,258.24 km) |
| Herstal to Camas | 1,081.44 mi (1,740.41 km) |
| Herstal to Cambados | 885.10 mi (1,424.43 km) |
| Herstal to Cambre | 830.65 mi (1,336.79 km) |
| Herstal to Cambrils | 698.52 mi (1,124.16 km) |
| Herstal to Campo de Criptana | 886.56 mi (1,426.78 km) |
