| Portishead to Jicin | 789.59 mi (1,270.72 km) |
| Portishead to Jihlava | 818.06 mi (1,316.53 km) |
| Portishead to Jindrichuv Hradec | 798.23 mi (1,284.63 km) |
| Portishead to Jirkov | 706.79 mi (1,137.46 km) |
| Portishead to Kadan | 700.99 mi (1,128.14 km) |
| Portishead to Karlovy Vary | 686.07 mi (1,104.12 km) |
| Portishead to Karvina | 936.38 mi (1,506.96 km) |
| Portishead to Kladno | 740.17 mi (1,191.19 km) |
| Portishead to Klasterec nad Ohri | 696.56 mi (1,121.01 km) |
| Portishead to Klatovy | 719.64 mi (1,158.15 km) |
| Portishead to Kolin | 789.56 mi (1,270.67 km) |
| Portishead to Koprivnice | 923.99 mi (1,487.01 km) |
| Portishead to Kralupy nad Vltavou | 747.82 mi (1,203.50 km) |
| Portishead to Kraluv Dvur | 740.74 mi (1,192.10 km) |
| Portishead to Krnov | 895.97 mi (1,441.92 km) |
