| Boadilla del Monte to Kelkheim (Taunus) | 898.31 mi (1,445.69 km) |
| Boadilla del Monte to Kelsterbach | 897.30 mi (1,444.07 km) |
| Boadilla del Monte to Kemberg | 1,110.18 mi (1,786.67 km) |
| Boadilla del Monte to Kempen | 902.76 mi (1,452.86 km) |
| Boadilla del Monte to Kempten | 865.32 mi (1,392.60 km) |
| Boadilla del Monte to Kenzingen | 786.31 mi (1,265.45 km) |
| Boadilla del Monte to Kerpen | 883.30 mi (1,421.53 km) |
| Boadilla del Monte to Ketsch | 865.12 mi (1,392.28 km) |
| Boadilla del Monte to Kevelaer | 910.51 mi (1,465.33 km) |
| Boadilla del Monte to Kiel | 1,159.26 mi (1,865.65 km) |
| Boadilla del Monte to Kierspe | 921.48 mi (1,482.97 km) |
| Boadilla del Monte to Kirchhain | 945.72 mi (1,521.99 km) |
| Boadilla del Monte to Kirchheim bei Munchen | 938.31 mi (1,510.07 km) |
| Boadilla del Monte to Kirchheim unter Teck | 866.75 mi (1,394.90 km) |
| Boadilla del Monte to Kirchhundem | 934.65 mi (1,504.18 km) |
