| Herstal to Kamenz | 370.53 mi (596.30 km) |
| Herstal to Kamp-Lintfort | 69.58 mi (111.97 km) |
| Herstal to Kandel | 158.19 mi (254.59 km) |
| Herstal to Kappeln | 329.43 mi (530.17 km) |
| Herstal to Karben | 141.14 mi (227.14 km) |
| Herstal to Karlsdorf-Neuthard | 167.18 mi (269.06 km) |
| Herstal to Karlsfeld | 311.85 mi (501.87 km) |
| Herstal to Karlsruhe | 168.38 mi (270.98 km) |
| Herstal to Kassel | 173.93 mi (279.91 km) |
| Herstal to Kaufbeuren | 295.96 mi (476.29 km) |
| Herstal to Kaufering | 295.93 mi (476.25 km) |
| Herstal to Kaufungen | 178.48 mi (287.24 km) |
| Herstal to Kehl | 174.93 mi (281.52 km) |
| Herstal to Kelheim | 303.07 mi (487.74 km) |
| Herstal to Kelkheim (Taunus) | 129.30 mi (208.08 km) |
