| Rorschach to Jicin | 335.40 mi (539.77 km) |
| Rorschach to Jihlava | 309.40 mi (497.93 km) |
| Rorschach to Jindrichuv Hradec | 278.12 mi (447.59 km) |
| Rorschach to Jirkov | 275.54 mi (443.44 km) |
| Rorschach to Kadan | 263.99 mi (424.85 km) |
| Rorschach to Karlovy Vary | 244.86 mi (394.06 km) |
| Rorschach to Karvina | 444.08 mi (714.68 km) |
| Rorschach to Kladno | 279.52 mi (449.85 km) |
| Rorschach to Klasterec nad Ohri | 261.51 mi (420.87 km) |
| Rorschach to Klatovy | 219.12 mi (352.64 km) |
| Rorschach to Kolin | 314.14 mi (505.56 km) |
| Rorschach to Koprivnice | 421.78 mi (678.79 km) |
| Rorschach to Kralupy nad Vltavou | 290.75 mi (467.91 km) |
| Rorschach to Kraluv Dvur | 268.58 mi (432.24 km) |
| Rorschach to Krnov | 414.68 mi (667.36 km) |
