| Idar-Oberstein to Zamosc | 706.79 mi (1,137.47 km) |
| Idar-Oberstein to Zary | 367.05 mi (590.71 km) |
| Idar-Oberstein to Zawiercie | 538.52 mi (866.66 km) |
| Idar-Oberstein to Zdunska Wola | 526.25 mi (846.92 km) |
| Idar-Oberstein to Zdzieszowice | 481.52 mi (774.93 km) |
| Idar-Oberstein to Zgierz | 548.30 mi (882.40 km) |
| Idar-Oberstein to Zgorzelec | 352.78 mi (567.75 km) |
| Idar-Oberstein to Ziebice | 434.33 mi (698.99 km) |
| Idar-Oberstein to Zielona Gora | 388.64 mi (625.46 km) |
| Idar-Oberstein to Zielonka | 626.85 mi (1,008.82 km) |
| Idar-Oberstein to Zlocieniec | 456.40 mi (734.51 km) |
| Idar-Oberstein to Zlotoryja | 391.02 mi (629.28 km) |
| Idar-Oberstein to Zlotow | 487.60 mi (784.71 km) |
| Idar-Oberstein to Znin | 497.92 mi (801.32 km) |
| Idar-Oberstein to Zory | 507.02 mi (815.97 km) |
