| Idstein to Imst | 234.57 mi (377.50 km) |
| Idstein to Innsbruck | 248.56 mi (400.01 km) |
| Idstein to Judenburg | 359.20 mi (578.08 km) |
| Idstein to Kapfenberg | 372.25 mi (599.07 km) |
| Idstein to Klagenfurt | 371.75 mi (598.27 km) |
| Idstein to Klosterneuburg | 385.81 mi (620.91 km) |
| Idstein to Knittelfeld | 363.68 mi (585.29 km) |
| Idstein to Koflach | 379.71 mi (611.09 km) |
| Idstein to Korneuburg | 385.40 mi (620.25 km) |
| Idstein to Krems an der Donau | 353.22 mi (568.45 km) |
| Idstein to Kufstein | 253.82 mi (408.49 km) |
| Idstein to Laakirchen | 294.74 mi (474.34 km) |
| Idstein to Lauterach | 200.79 mi (323.13 km) |
| Idstein to Leibnitz | 408.61 mi (657.60 km) |
| Idstein to Leoben | 367.06 mi (590.72 km) |
