| Idar-Oberstein to Gottmadingen | 151.94 mi (244.52 km) |
| Idar-Oberstein to Graben-Neudorf | 65.18 mi (104.90 km) |
| Idar-Oberstein to Grafelfing | 216.82 mi (348.94 km) |
| Idar-Oberstein to Grafenhainichen | 263.30 mi (423.74 km) |
| Idar-Oberstein to Grafing bei Munchen | 240.54 mi (387.11 km) |
| Idar-Oberstein to Grefrath | 120.12 mi (193.31 km) |
| Idar-Oberstein to Greifswald | 397.49 mi (639.69 km) |
| Idar-Oberstein to Greiz | 225.76 mi (363.32 km) |
| Idar-Oberstein to Grenzach-Wyhlen | 150.05 mi (241.49 km) |
| Idar-Oberstein to Greven | 164.96 mi (265.48 km) |
| Idar-Oberstein to Grevenbroich | 100.36 mi (161.51 km) |
| Idar-Oberstein to Grevesmuhlen | 330.87 mi (532.49 km) |
| Idar-Oberstein to Griesheim | 56.78 mi (91.38 km) |
| Idar-Oberstein to Grimma | 260.25 mi (418.83 km) |
| Idar-Oberstein to Grimmen | 389.58 mi (626.97 km) |
