| Mainz to Gaggiano | 318.35 mi (512.33 km) |
| Mainz to Galatina | 831.13 mi (1,337.58 km) |
| Mainz to Galatone | 829.32 mi (1,334.67 km) |
| Mainz to Galbiate | 293.62 mi (472.54 km) |
| Mainz to Gallarate | 299.36 mi (481.78 km) |
| Mainz to Galliate | 311.57 mi (501.42 km) |
| Mainz to Gallipoli | 832.81 mi (1,340.27 km) |
| Mainz to Gambettola | 448.11 mi (721.16 km) |
| Mainz to Gambolo | 327.63 mi (527.27 km) |
| Mainz to Garbagnate Milanese | 306.77 mi (493.71 km) |
| Mainz to Gardone Val Trompia | 310.09 mi (499.04 km) |
| Mainz to Garlasco | 331.88 mi (534.10 km) |
| Mainz to Gassino Torinese | 336.16 mi (541.00 km) |
| Mainz to Gatteo | 450.17 mi (724.48 km) |
| Mainz to Gavardo | 319.99 mi (514.97 km) |
