| Grammichele to Gaeta | 282.37 mi (454.43 km) |
| Grammichele to Gaggiano | 635.79 mi (1,023.21 km) |
| Grammichele to Galatina | 278.96 mi (448.95 km) |
| Grammichele to Galatone | 274.48 mi (441.73 km) |
| Grammichele to Galbiate | 652.12 mi (1,049.49 km) |
| Grammichele to Gallarate | 657.23 mi (1,057.71 km) |
| Grammichele to Galliate | 648.55 mi (1,043.74 km) |
| Grammichele to Gallipoli | 267.02 mi (429.73 km) |
| Grammichele to Gambettola | 491.86 mi (791.58 km) |
| Grammichele to Gambolo | 631.11 mi (1,015.67 km) |
| Grammichele to Garbagnate Milanese | 645.15 mi (1,038.26 km) |
| Grammichele to Gardone Val Trompia | 628.66 mi (1,011.74 km) |
| Grammichele to Garlasco | 626.34 mi (1,007.99 km) |
| Grammichele to Gassino Torinese | 650.89 mi (1,047.51 km) |
| Grammichele to Gatteo | 490.11 mi (788.76 km) |
