| Os to Kelkheim (Taunus) | 706.71 mi (1,137.34 km) |
| Os to Kelsterbach | 712.44 mi (1,146.56 km) |
| Os to Kemberg | 644.74 mi (1,037.60 km) |
| Os to Kempen | 613.32 mi (987.05 km) |
| Os to Kempten | 884.76 mi (1,423.89 km) |
| Os to Kenzingen | 836.57 mi (1,346.32 km) |
| Os to Kerpen | 648.10 mi (1,043.01 km) |
| Os to Ketsch | 760.04 mi (1,223.17 km) |
| Os to Kevelaer | 597.96 mi (962.32 km) |
| Os to Kiel | 443.27 mi (713.38 km) |
| Os to Kierspe | 633.48 mi (1,019.49 km) |
| Os to Kirchhain | 663.74 mi (1,068.18 km) |
| Os to Kirchheim bei Munchen | 869.47 mi (1,399.27 km) |
| Os to Kirchheim unter Teck | 815.43 mi (1,312.30 km) |
| Os to Kirchhundem | 638.61 mi (1,027.75 km) |
