| Grez-Doiceau to Jihlava | 491.23 mi (790.56 km) |
| Grez-Doiceau to Jindrichuv Hradec | 470.71 mi (757.54 km) |
| Grez-Doiceau to Jirkov | 383.62 mi (617.38 km) |
| Grez-Doiceau to Kadan | 376.86 mi (606.50 km) |
| Grez-Doiceau to Karlovy Vary | 360.80 mi (580.65 km) |
| Grez-Doiceau to Karvina | 613.13 mi (986.74 km) |
| Grez-Doiceau to Kladno | 415.30 mi (668.37 km) |
| Grez-Doiceau to Klasterec nad Ohri | 372.42 mi (599.35 km) |
| Grez-Doiceau to Klatovy | 392.01 mi (630.88 km) |
| Grez-Doiceau to Kolin | 464.81 mi (748.04 km) |
| Grez-Doiceau to Koprivnice | 599.33 mi (964.53 km) |
| Grez-Doiceau to Kralupy nad Vltavou | 423.60 mi (681.71 km) |
| Grez-Doiceau to Kraluv Dvur | 414.87 mi (667.67 km) |
| Grez-Doiceau to Krnov | 573.31 mi (922.66 km) |
| Grez-Doiceau to Kromeriz | 571.45 mi (919.65 km) |
