| Glenn Dale to Grottaferrata | 4,482.76 mi (7,214.30 km) |
| Glenn Dale to Grottaglie | 4,738.47 mi (7,625.83 km) |
| Glenn Dale to Grottammare | 4,492.41 mi (7,229.83 km) |
| Glenn Dale to Grugliasco | 4,149.65 mi (6,678.22 km) |
| Glenn Dale to Grumo Appula | 4,688.06 mi (7,544.70 km) |
| Glenn Dale to Grumo Nevano | 4,584.13 mi (7,377.45 km) |
| Glenn Dale to Gualdo Tadino | 4,436.85 mi (7,140.42 km) |
| Glenn Dale to Guardiagrele | 4,535.94 mi (7,299.89 km) |
| Glenn Dale to Guastalla | 4,288.22 mi (6,901.23 km) |
| Glenn Dale to Gubbio | 4,423.38 mi (7,118.74 km) |
| Glenn Dale to Guspini | 4,378.89 mi (7,047.14 km) |
| Glenn Dale to Gussago | 4,243.78 mi (6,829.70 km) |
| Glenn Dale to Iesi | 4,446.46 mi (7,155.89 km) |
| Glenn Dale to Iesolo | 4,351.97 mi (7,003.82 km) |
| Glenn Dale to Iglesias | 4,381.73 mi (7,051.72 km) |
