| Pontypridd to Jicin | 814.22 mi (1,310.37 km) |
| Pontypridd to Jihlava | 843.34 mi (1,357.22 km) |
| Pontypridd to Jindrichuv Hradec | 823.71 mi (1,325.64 km) |
| Pontypridd to Jirkov | 731.58 mi (1,177.36 km) |
| Pontypridd to Kadan | 725.90 mi (1,168.22 km) |
| Pontypridd to Karlovy Vary | 711.13 mi (1,144.45 km) |
| Pontypridd to Karvina | 961.07 mi (1,546.69 km) |
| Pontypridd to Kladno | 765.16 mi (1,231.40 km) |
| Pontypridd to Klasterec nad Ohri | 721.48 mi (1,161.10 km) |
| Pontypridd to Klatovy | 745.18 mi (1,199.25 km) |
| Pontypridd to Kolin | 814.50 mi (1,310.81 km) |
| Pontypridd to Koprivnice | 948.87 mi (1,527.06 km) |
| Pontypridd to Kralupy nad Vltavou | 772.71 mi (1,243.56 km) |
| Pontypridd to Kraluv Dvur | 765.86 mi (1,232.54 km) |
| Pontypridd to Krnov | 920.59 mi (1,481.55 km) |
