| Herstal to Kelsterbach | 134.38 mi (216.26 km) |
| Herstal to Kemberg | 312.43 mi (502.80 km) |
| Herstal to Kempen | 59.17 mi (95.22 km) |
| Herstal to Kempten | 292.78 mi (471.19 km) |
| Herstal to Kenzingen | 196.06 mi (315.53 km) |
| Herstal to Kerpen | 48.56 mi (78.15 km) |
| Herstal to Ketsch | 157.02 mi (252.69 km) |
| Herstal to Kevelaer | 68.75 mi (110.63 km) |
| Herstal to Kiel | 315.71 mi (508.09 km) |
| Herstal to Kierspe | 90.20 mi (145.17 km) |
| Herstal to Kirchhain | 143.92 mi (231.62 km) |
| Herstal to Kirchheim bei Munchen | 324.37 mi (522.02 km) |
| Herstal to Kirchheim unter Teck | 220.42 mi (354.74 km) |
| Herstal to Kirchhundem | 110.91 mi (178.49 km) |
| Herstal to Kirchlengern | 167.07 mi (268.87 km) |
