| Mastic to Jicin | 4,058.28 mi (6,531.16 km) |
| Mastic to Jihlava | 4,101.37 mi (6,600.52 km) |
| Mastic to Jindrichuv Hradec | 4,086.45 mi (6,576.51 km) |
| Mastic to Jirkov | 3,981.79 mi (6,408.07 km) |
| Mastic to Kadan | 3,978.67 mi (6,403.05 km) |
| Mastic to Karlovy Vary | 3,967.40 mi (6,384.91 km) |
| Mastic to Karvina | 4,201.45 mi (6,761.58 km) |
| Mastic to Kladno | 4,018.38 mi (6,466.96 km) |
| Mastic to Klasterec nad Ohri | 3,974.47 mi (6,396.29 km) |
| Mastic to Klatovy | 4,010.19 mi (6,453.78 km) |
| Mastic to Kolin | 4,065.54 mi (6,542.85 km) |
| Mastic to Koprivnice | 4,194.80 mi (6,750.87 km) |
| Mastic to Kralupy nad Vltavou | 4,023.83 mi (6,475.72 km) |
| Mastic to Kraluv Dvur | 4,022.11 mi (6,472.97 km) |
| Mastic to Krnov | 4,160.77 mi (6,696.10 km) |
