| Boadilla del Monte to Jicin | 1,156.02 mi (1,860.43 km) |
| Boadilla del Monte to Jihlava | 1,132.17 mi (1,822.05 km) |
| Boadilla del Monte to Jindrichuv Hradec | 1,100.61 mi (1,771.26 km) |
| Boadilla del Monte to Jirkov | 1,086.75 mi (1,748.96 km) |
| Boadilla del Monte to Kadan | 1,075.57 mi (1,730.97 km) |
| Boadilla del Monte to Karlovy Vary | 1,055.34 mi (1,698.41 km) |
| Boadilla del Monte to Karvina | 1,265.54 mi (2,036.69 km) |
| Boadilla del Monte to Kladno | 1,098.29 mi (1,767.53 km) |
| Boadilla del Monte to Klasterec nad Ohri | 1,072.21 mi (1,725.56 km) |
| Boadilla del Monte to Klatovy | 1,040.88 mi (1,675.13 km) |
| Boadilla del Monte to Kolin | 1,136.50 mi (1,829.03 km) |
| Boadilla del Monte to Koprivnice | 1,242.40 mi (1,999.44 km) |
| Boadilla del Monte to Kralupy nad Vltavou | 1,109.56 mi (1,785.66 km) |
| Boadilla del Monte to Kraluv Dvur | 1,088.74 mi (1,752.16 km) |
| Boadilla del Monte to Krnov | 1,237.63 mi (1,991.77 km) |
