| Acton to Jicin | 682.39 mi (1,098.21 km) |
| Acton to Jihlava | 711.32 mi (1,144.77 km) |
| Acton to Jindrichuv Hradec | 691.90 mi (1,113.50 km) |
| Acton to Jirkov | 599.62 mi (964.99 km) |
| Acton to Kadan | 593.88 mi (955.75 km) |
| Acton to Karlovy Vary | 579.07 mi (931.92 km) |
| Acton to Karvina | 829.19 mi (1,334.45 km) |
| Acton to Kladno | 633.10 mi (1,018.88 km) |
| Acton to Klasterec nad Ohri | 589.45 mi (948.63 km) |
| Acton to Klatovy | 613.47 mi (987.28 km) |
| Acton to Kolin | 682.46 mi (1,098.31 km) |
| Acton to Koprivnice | 816.86 mi (1,314.61 km) |
| Acton to Kralupy nad Vltavou | 640.69 mi (1,031.10 km) |
| Acton to Kraluv Dvur | 633.80 mi (1,020.00 km) |
| Acton to Krnov | 788.77 mi (1,269.40 km) |
