| Thonex to Jicin | 513.11 mi (825.77 km) |
| Thonex to Jihlava | 489.51 mi (787.79 km) |
| Thonex to Jindrichuv Hradec | 458.19 mi (737.38 km) |
| Thonex to Jirkov | 447.13 mi (719.58 km) |
| Thonex to Kadan | 435.71 mi (701.21 km) |
| Thonex to Karlovy Vary | 415.72 mi (669.04 km) |
| Thonex to Karvina | 624.00 mi (1,004.23 km) |
| Thonex to Kladno | 455.90 mi (733.70 km) |
| Thonex to Klasterec nad Ohri | 432.67 mi (696.31 km) |
| Thonex to Klatovy | 397.54 mi (639.79 km) |
| Thonex to Kolin | 493.10 mi (793.57 km) |
| Thonex to Koprivnice | 601.48 mi (967.99 km) |
| Thonex to Kralupy nad Vltavou | 467.18 mi (751.85 km) |
| Thonex to Kraluv Dvur | 445.88 mi (717.57 km) |
| Thonex to Krnov | 594.78 mi (957.21 km) |
