| Gelsenkirchen to Grottaglie | 904.50 mi (1,455.65 km) |
| Gelsenkirchen to Grottammare | 668.49 mi (1,075.84 km) |
| Gelsenkirchen to Grugliasco | 446.10 mi (717.93 km) |
| Gelsenkirchen to Grumo Appula | 856.62 mi (1,378.60 km) |
| Gelsenkirchen to Grumo Nevano | 806.58 mi (1,298.06 km) |
| Gelsenkirchen to Gualdo Tadino | 630.62 mi (1,014.88 km) |
| Gelsenkirchen to Guardiagrele | 725.43 mi (1,167.47 km) |
| Gelsenkirchen to Guastalla | 484.53 mi (779.77 km) |
| Gelsenkirchen to Gubbio | 618.99 mi (996.16 km) |
| Gelsenkirchen to Guspini | 831.24 mi (1,337.76 km) |
| Gelsenkirchen to Gussago | 431.84 mi (694.98 km) |
| Gelsenkirchen to Iesi | 621.62 mi (1,000.40 km) |
| Gelsenkirchen to Iesolo | 484.76 mi (780.14 km) |
| Gelsenkirchen to Iglesias | 845.76 mi (1,361.11 km) |
| Gelsenkirchen to Imola | 538.82 mi (867.14 km) |
