| Helensburgh to Kelkheim (Taunus) | 679.63 mi (1,093.76 km) |
| Helensburgh to Kelsterbach | 685.83 mi (1,103.73 km) |
| Helensburgh to Kemberg | 762.48 mi (1,227.09 km) |
| Helensburgh to Kempen | 557.03 mi (896.45 km) |
| Helensburgh to Kempten | 856.75 mi (1,378.80 km) |
| Helensburgh to Kenzingen | 755.31 mi (1,215.55 km) |
| Helensburgh to Kerpen | 588.34 mi (946.85 km) |
| Helensburgh to Ketsch | 718.91 mi (1,156.98 km) |
| Helensburgh to Kevelaer | 541.89 mi (872.09 km) |
| Helensburgh to Kiel | 597.22 mi (961.13 km) |
| Helensburgh to Kierspe | 605.67 mi (974.74 km) |
| Helensburgh to Kirchhain | 665.33 mi (1,070.75 km) |
| Helensburgh to Kirchheim bei Munchen | 881.26 mi (1,418.26 km) |
| Helensburgh to Kirchheim unter Teck | 783.40 mi (1,260.76 km) |
| Helensburgh to Kirchhundem | 624.69 mi (1,005.35 km) |
