| Twickenham to Jicin | 685.25 mi (1,102.81 km) |
| Twickenham to Jihlava | 713.75 mi (1,148.66 km) |
| Twickenham to Jindrichuv Hradec | 694.15 mi (1,117.12 km) |
| Twickenham to Jirkov | 602.39 mi (969.45 km) |
| Twickenham to Kadan | 596.57 mi (960.08 km) |
| Twickenham to Karlovy Vary | 581.65 mi (936.07 km) |
| Twickenham to Karvina | 832.01 mi (1,339.00 km) |
| Twickenham to Kladno | 635.75 mi (1,023.13 km) |
| Twickenham to Klasterec nad Ohri | 592.14 mi (952.95 km) |
| Twickenham to Klatovy | 615.65 mi (990.80 km) |
| Twickenham to Kolin | 685.13 mi (1,102.61 km) |
| Twickenham to Koprivnice | 819.56 mi (1,318.96 km) |
| Twickenham to Kralupy nad Vltavou | 643.39 mi (1,035.44 km) |
| Twickenham to Kraluv Dvur | 636.34 mi (1,024.09 km) |
| Twickenham to Krnov | 791.63 mi (1,274.00 km) |
