| Madrid to Kelkheim (Taunus) | 892.29 mi (1,436.00 km) |
| Madrid to Kelsterbach | 891.23 mi (1,434.30 km) |
| Madrid to Kemberg | 1,103.93 mi (1,776.60 km) |
| Madrid to Kempen | 897.73 mi (1,444.75 km) |
| Madrid to Kempten | 858.01 mi (1,380.84 km) |
| Madrid to Kenzingen | 779.67 mi (1,254.75 km) |
| Madrid to Kerpen | 878.01 mi (1,413.02 km) |
| Madrid to Ketsch | 858.78 mi (1,382.07 km) |
| Madrid to Kevelaer | 905.60 mi (1,457.43 km) |
| Madrid to Kiel | 1,154.26 mi (1,857.60 km) |
| Madrid to Kierspe | 916.04 mi (1,474.22 km) |
| Madrid to Kirchhain | 939.84 mi (1,512.53 km) |
| Madrid to Kirchheim bei Munchen | 930.97 mi (1,498.24 km) |
| Madrid to Kirchheim unter Teck | 859.94 mi (1,383.94 km) |
| Madrid to Kirchhundem | 929.07 mi (1,495.20 km) |
