| Idar-Oberstein to Gavirate | 274.63 mi (441.97 km) |
| Idar-Oberstein to Gavorrano | 499.17 mi (803.34 km) |
| Idar-Oberstein to Gela | 939.53 mi (1,512.03 km) |
| Idar-Oberstein to Gemona del Friuli | 358.30 mi (576.63 km) |
| Idar-Oberstein to Genoa | 374.04 mi (601.96 km) |
| Idar-Oberstein to Genzano di Roma | 610.84 mi (983.04 km) |
| Idar-Oberstein to Gessate | 303.97 mi (489.19 km) |
| Idar-Oberstein to Ghedi | 328.26 mi (528.28 km) |
| Idar-Oberstein to Giarre | 914.96 mi (1,472.48 km) |
| Idar-Oberstein to Giaveno | 322.63 mi (519.22 km) |
| Idar-Oberstein to Giffoni Valle Piana | 722.88 mi (1,163.36 km) |
| Idar-Oberstein to Ginosa | 784.07 mi (1,261.84 km) |
| Idar-Oberstein to Gioia del Colle | 772.01 mi (1,242.42 km) |
| Idar-Oberstein to Gioia Tauro | 886.85 mi (1,427.25 km) |
| Idar-Oberstein to Giovinazzo | 742.28 mi (1,194.59 km) |
