| Cities | Distance |
|---|---|
| Idstein to Opwijk | 186.66 mi (300.41 km) |
| Idstein to Ostend | 244.24 mi (393.06 km) |
| Idstein to Oud-Heverlee | 163.99 mi (263.92 km) |
| Idstein to Oud-Turnhout | 162.51 mi (261.53 km) |
| Idstein to Oudenaarde | 209.79 mi (337.62 km) |
| Idstein to Oudenburg | 240.13 mi (386.46 km) |
| Idstein to Oupeye | 120.52 mi (193.96 km) |
| Idstein to Overijse | 168.92 mi (271.84 km) |
| Idstein to Overpelt | 142.68 mi (229.62 km) |
| Idstein to Paal | 147.21 mi (236.91 km) |
| Idstein to Peer | 138.64 mi (223.12 km) |
| Idstein to Pepinster | 110.85 mi (178.40 km) |
| Idstein to Peruwelz | 207.71 mi (334.27 km) |
| Idstein to Perwez | 154.79 mi (249.12 km) |
| Idstein to Philippeville | 164.66 mi (265.00 km) |