| Bad Harzburg to Kelsterbach | 153.65 mi (247.27 km) |
| Bad Harzburg to Kemberg | 88.69 mi (142.73 km) |
| Bad Harzburg to Kempen | 181.21 mi (291.63 km) |
| Bad Harzburg to Kempten | 286.79 mi (461.55 km) |
| Bad Harzburg to Kenzingen | 283.42 mi (456.11 km) |
| Bad Harzburg to Kerpen | 180.70 mi (290.81 km) |
| Bad Harzburg to Ketsch | 195.20 mi (314.14 km) |
| Bad Harzburg to Kevelaer | 185.64 mi (298.76 km) |
| Bad Harzburg to Kiel | 169.65 mi (273.02 km) |
| Bad Harzburg to Kierspe | 138.78 mi (223.35 km) |
| Bad Harzburg to Kirchhain | 102.22 mi (164.52 km) |
| Bad Harzburg to Kirchheim bei Munchen | 261.37 mi (420.63 km) |
| Bad Harzburg to Kirchheim unter Teck | 228.68 mi (368.03 km) |
| Bad Harzburg to Kirchhundem | 119.51 mi (192.34 km) |
| Bad Harzburg to Kirchlengern | 84.89 mi (136.62 km) |
