| Seattle to Grottaferrata | 5,674.68 mi (9,132.51 km) |
| Seattle to Grottaglie | 5,865.44 mi (9,439.51 km) |
| Seattle to Grottammare | 5,630.74 mi (9,061.80 km) |
| Seattle to Grugliasco | 5,350.07 mi (8,610.10 km) |
| Seattle to Grumo Appula | 5,818.55 mi (9,364.05 km) |
| Seattle to Grumo Nevano | 5,765.89 mi (9,279.30 km) |
| Seattle to Gualdo Tadino | 5,589.91 mi (8,996.09 km) |
| Seattle to Guardiagrele | 5,687.29 mi (9,152.81 km) |
| Seattle to Guastalla | 5,436.96 mi (8,749.94 km) |
| Seattle to Gubbio | 5,577.59 mi (8,976.26 km) |
| Seattle to Guspini | 5,704.52 mi (9,180.54 km) |
| Seattle to Gussago | 5,383.52 mi (8,663.94 km) |
| Seattle to Iesi | 5,583.30 mi (8,985.45 km) |
| Seattle to Iesolo | 5,447.54 mi (8,766.97 km) |
| Seattle to Iglesias | 5,714.62 mi (9,196.80 km) |
