| Roy to Jicin | 5,355.28 mi (8,618.50 km) |
| Roy to Jihlava | 5,418.49 mi (8,720.21 km) |
| Roy to Jindrichuv Hradec | 5,416.32 mi (8,716.72 km) |
| Roy to Jirkov | 5,299.85 mi (8,529.29 km) |
| Roy to Kadan | 5,301.60 mi (8,532.10 km) |
| Roy to Karlovy Vary | 5,298.25 mi (8,526.71 km) |
| Roy to Karvina | 5,471.95 mi (8,806.25 km) |
| Roy to Kladno | 5,336.72 mi (8,588.62 km) |
| Roy to Klasterec nad Ohri | 5,298.36 mi (8,526.89 km) |
| Roy to Klatovy | 5,354.88 mi (8,617.84 km) |
| Roy to Kolin | 5,373.50 mi (8,647.81 km) |
| Roy to Koprivnice | 5,475.86 mi (8,812.55 km) |
| Roy to Kralupy nad Vltavou | 5,337.62 mi (8,590.07 km) |
| Roy to Kraluv Dvur | 5,345.72 mi (8,603.10 km) |
| Roy to Krnov | 5,436.73 mi (8,749.57 km) |
