| Idar-Oberstein to Nymburk | 345.02 mi (555.25 km) |
| Idar-Oberstein to Olomouc | 444.29 mi (715.01 km) |
| Idar-Oberstein to Opava | 471.96 mi (759.55 km) |
| Idar-Oberstein to Orlova | 495.64 mi (797.66 km) |
| Idar-Oberstein to Ostrava | 489.55 mi (787.86 km) |
| Idar-Oberstein to Ostrov | 253.11 mi (407.35 km) |
| Idar-Oberstein to Otrokovice | 459.81 mi (739.99 km) |
| Idar-Oberstein to Pardubice | 377.45 mi (607.45 km) |
| Idar-Oberstein to Pelhrimov | 354.80 mi (570.99 km) |
| Idar-Oberstein to Pisek | 307.76 mi (495.30 km) |
| Idar-Oberstein to Plzen | 270.78 mi (435.79 km) |
| Idar-Oberstein to Podebrady | 348.31 mi (560.56 km) |
| Idar-Oberstein to Policka | 399.73 mi (643.30 km) |
| Idar-Oberstein to Prachatice | 304.53 mi (490.09 km) |
| Idar-Oberstein to Prague | 317.30 mi (510.65 km) |
