| Didcot to Jicin | 724.07 mi (1,165.28 km) |
| Didcot to Jihlava | 753.42 mi (1,212.51 km) |
| Didcot to Jindrichuv Hradec | 734.05 mi (1,181.34 km) |
| Didcot to Jirkov | 641.42 mi (1,032.27 km) |
| Didcot to Kadan | 635.76 mi (1,023.16 km) |
| Didcot to Karlovy Vary | 621.05 mi (999.49 km) |
| Didcot to Karvina | 870.91 mi (1,401.60 km) |
| Didcot to Kladno | 675.04 mi (1,086.37 km) |
| Didcot to Klasterec nad Ohri | 631.34 mi (1,016.04 km) |
| Didcot to Klatovy | 655.63 mi (1,055.14 km) |
| Didcot to Kolin | 724.37 mi (1,165.76 km) |
| Didcot to Koprivnice | 858.72 mi (1,381.98 km) |
| Didcot to Kralupy nad Vltavou | 682.57 mi (1,098.49 km) |
| Didcot to Kraluv Dvur | 675.82 mi (1,087.63 km) |
| Didcot to Krnov | 830.44 mi (1,336.47 km) |
