| Greenbelt to Gaeta | 4,546.10 mi (7,316.24 km) |
| Greenbelt to Gaggiano | 4,205.33 mi (6,767.83 km) |
| Greenbelt to Galatina | 4,787.86 mi (7,705.32 km) |
| Greenbelt to Galatone | 4,784.14 mi (7,699.33 km) |
| Greenbelt to Galbiate | 4,207.70 mi (6,771.64 km) |
| Greenbelt to Gallarate | 4,186.62 mi (6,737.71 km) |
| Greenbelt to Galliate | 4,188.42 mi (6,740.61 km) |
| Greenbelt to Gallipoli | 4,784.51 mi (7,699.93 km) |
| Greenbelt to Gambettola | 4,389.99 mi (7,065.01 km) |
| Greenbelt to Gambolo | 4,202.65 mi (6,763.51 km) |
| Greenbelt to Garbagnate Milanese | 4,201.85 mi (6,762.23 km) |
| Greenbelt to Gardone Val Trompia | 4,245.61 mi (6,832.65 km) |
| Greenbelt to Garlasco | 4,206.76 mi (6,770.13 km) |
| Greenbelt to Gassino Torinese | 4,161.75 mi (6,697.70 km) |
| Greenbelt to Gatteo | 4,392.72 mi (7,069.39 km) |
