| Illescas to Kelkheim (Taunus) | 912.99 mi (1,469.32 km) |
| Illescas to Kelsterbach | 911.89 mi (1,467.54 km) |
| Illescas to Kemberg | 1,124.36 mi (1,809.48 km) |
| Illescas to Kempen | 919.19 mi (1,479.29 km) |
| Illescas to Kempten | 876.82 mi (1,411.11 km) |
| Illescas to Kenzingen | 799.62 mi (1,286.87 km) |
| Illescas to Kerpen | 899.32 mi (1,447.31 km) |
| Illescas to Ketsch | 879.13 mi (1,414.83 km) |
| Illescas to Kevelaer | 927.13 mi (1,492.07 km) |
| Illescas to Kiel | 1,175.73 mi (1,892.15 km) |
| Illescas to Kierspe | 937.25 mi (1,508.36 km) |
| Illescas to Kirchhain | 960.68 mi (1,546.07 km) |
| Illescas to Kirchheim bei Munchen | 949.68 mi (1,528.36 km) |
| Illescas to Kirchheim unter Teck | 879.64 mi (1,415.65 km) |
| Illescas to Kirchhundem | 950.18 mi (1,529.16 km) |
