| Boom to Kelsterbach | 195.86 mi (315.21 km) |
| Boom to Kemberg | 359.15 mi (578.00 km) |
| Boom to Kempen | 90.94 mi (146.35 km) |
| Boom to Kempten | 353.53 mi (568.96 km) |
| Boom to Kenzingen | 251.11 mi (404.12 km) |
| Boom to Kerpen | 102.38 mi (164.76 km) |
| Boom to Ketsch | 219.06 mi (352.54 km) |
| Boom to Kevelaer | 88.33 mi (142.16 km) |
| Boom to Kiel | 329.24 mi (529.86 km) |
| Boom to Kierspe | 138.85 mi (223.46 km) |
| Boom to Kirchhain | 198.88 mi (320.06 km) |
| Boom to Kirchheim bei Munchen | 386.62 mi (622.20 km) |
| Boom to Kirchheim unter Teck | 281.99 mi (453.82 km) |
| Boom to Kirchhundem | 161.27 mi (259.54 km) |
| Boom to Kirchlengern | 198.50 mi (319.45 km) |
