| Greensboro to Grottaferrata | 4,733.66 mi (7,618.09 km) |
| Greensboro to Grottaglie | 4,990.35 mi (8,031.19 km) |
| Greensboro to Grottammare | 4,745.05 mi (7,636.42 km) |
| Greensboro to Grugliasco | 4,401.93 mi (7,084.22 km) |
| Greensboro to Grumo Appula | 4,940.05 mi (7,950.25 km) |
| Greensboro to Grumo Nevano | 4,834.89 mi (7,781.01 km) |
| Greensboro to Gualdo Tadino | 4,689.29 mi (7,546.68 km) |
| Greensboro to Guardiagrele | 4,787.97 mi (7,705.49 km) |
| Greensboro to Guastalla | 4,541.48 mi (7,308.80 km) |
| Greensboro to Gubbio | 4,675.84 mi (7,525.04 km) |
| Greensboro to Guspini | 4,624.90 mi (7,443.05 km) |
| Greensboro to Gussago | 4,497.49 mi (7,238.01 km) |
| Greensboro to Iesi | 4,699.36 mi (7,562.89 km) |
| Greensboro to Iesolo | 4,606.45 mi (7,413.37 km) |
| Greensboro to Iglesias | 4,627.38 mi (7,447.05 km) |
