| Rockville Centre to Gaeta | 4,338.67 mi (6,982.41 km) |
| Rockville Centre to Gaggiano | 3,998.02 mi (6,434.19 km) |
| Rockville Centre to Galatina | 4,580.45 mi (7,371.51 km) |
| Rockville Centre to Galatone | 4,576.72 mi (7,365.52 km) |
| Rockville Centre to Galbiate | 4,000.46 mi (6,438.12 km) |
| Rockville Centre to Gallarate | 3,979.32 mi (6,404.10 km) |
| Rockville Centre to Galliate | 3,981.10 mi (6,406.96 km) |
| Rockville Centre to Gallipoli | 4,577.09 mi (7,366.11 km) |
| Rockville Centre to Gambettola | 4,182.67 mi (6,731.36 km) |
| Rockville Centre to Gambolo | 3,995.31 mi (6,429.83 km) |
| Rockville Centre to Garbagnate Milanese | 3,994.56 mi (6,428.63 km) |
| Rockville Centre to Gardone Val Trompia | 4,038.40 mi (6,499.17 km) |
| Rockville Centre to Garlasco | 3,999.41 mi (6,436.44 km) |
| Rockville Centre to Gassino Torinese | 3,954.36 mi (6,363.93 km) |
| Rockville Centre to Gatteo | 4,185.40 mi (6,735.75 km) |
