| Idar-Oberstein to Gladenbach | 92.08 mi (148.18 km) |
| Idar-Oberstein to Glauchau | 243.41 mi (391.74 km) |
| Idar-Oberstein to Glinde | 292.26 mi (470.34 km) |
| Idar-Oberstein to Gluckstadt | 295.97 mi (476.31 km) |
| Idar-Oberstein to Gnarrenburg | 264.10 mi (425.03 km) |
| Idar-Oberstein to Goch | 145.30 mi (233.83 km) |
| Idar-Oberstein to Goldbach | 85.63 mi (137.81 km) |
| Idar-Oberstein to Goldenstedt | 217.54 mi (350.10 km) |
| Idar-Oberstein to Gomaringen | 118.78 mi (191.16 km) |
| Idar-Oberstein to Gommern | 255.45 mi (411.11 km) |
| Idar-Oberstein to Goppingen | 126.54 mi (203.64 km) |
| Idar-Oberstein to Gorlitz | 351.94 mi (566.39 km) |
| Idar-Oberstein to Goslar | 203.77 mi (327.93 km) |
| Idar-Oberstein to Gotha | 172.80 mi (278.09 km) |
| Idar-Oberstein to Gottingen | 170.48 mi (274.36 km) |
