| Cities | Distance |
|---|---|
| Ilmenau to Oegstgeest | 296.50 mi (477.17 km) |
| Ilmenau to Oirschot | 250.22 mi (402.69 km) |
| Ilmenau to Oisterwijk | 255.57 mi (411.29 km) |
| Ilmenau to Oldebroek | 247.64 mi (398.53 km) |
| Ilmenau to Oldenzaal | 205.19 mi (330.22 km) |
| Ilmenau to Ommen | 230.97 mi (371.71 km) |
| Ilmenau to Oosterend | 261.82 mi (421.37 km) |
| Ilmenau to Oosterhout | 270.82 mi (435.84 km) |
| Ilmenau to Oosterwolde | 253.75 mi (408.37 km) |
| Ilmenau to Oostzaan | 285.96 mi (460.21 km) |
| Ilmenau to Opmeer | 291.03 mi (468.36 km) |
| Ilmenau to Oss | 245.39 mi (394.91 km) |
| Ilmenau to Oud-Beijerland | 292.49 mi (470.72 km) |
| Ilmenau to Oudenbosch | 284.14 mi (457.27 km) |
| Ilmenau to Oudewater | 276.85 mi (445.54 km) |