| Illertissen to Jicin | 282.41 mi (454.49 km) |
| Illertissen to Jihlava | 263.53 mi (424.12 km) |
| Illertissen to Jindrichuv Hradec | 233.36 mi (375.56 km) |
| Illertissen to Jirkov | 218.61 mi (351.83 km) |
| Illertissen to Kadan | 207.08 mi (333.26 km) |
| Illertissen to Karlovy Vary | 187.60 mi (301.91 km) |
| Illertissen to Karvina | 399.29 mi (642.60 km) |
| Illertissen to Kladno | 225.23 mi (362.47 km) |
| Illertissen to Klasterec nad Ohri | 204.40 mi (328.95 km) |
| Illertissen to Klatovy | 167.30 mi (269.24 km) |
| Illertissen to Kolin | 262.99 mi (423.24 km) |
| Illertissen to Koprivnice | 378.15 mi (608.57 km) |
| Illertissen to Kralupy nad Vltavou | 236.50 mi (380.62 km) |
| Illertissen to Kraluv Dvur | 215.16 mi (346.26 km) |
| Illertissen to Krnov | 367.47 mi (591.39 km) |
