| Holtsville to Grottaferrata | 4,246.86 mi (6,834.66 km) |
| Holtsville to Grottaglie | 4,502.67 mi (7,246.35 km) |
| Holtsville to Grottammare | 4,256.73 mi (6,850.54 km) |
| Holtsville to Grugliasco | 3,913.90 mi (6,298.82 km) |
| Holtsville to Grumo Appula | 4,452.28 mi (7,165.24 km) |
| Holtsville to Grumo Nevano | 4,348.23 mi (6,997.80 km) |
| Holtsville to Gualdo Tadino | 4,201.13 mi (6,761.07 km) |
| Holtsville to Guardiagrele | 4,300.16 mi (6,920.44 km) |
| Holtsville to Guastalla | 4,052.68 mi (6,522.15 km) |
| Holtsville to Gubbio | 4,187.66 mi (6,739.40 km) |
| Holtsville to Guspini | 4,143.27 mi (6,667.94 km) |
| Holtsville to Gussago | 4,008.36 mi (6,450.83 km) |
| Holtsville to Iesi | 4,210.83 mi (6,776.68 km) |
| Holtsville to Iesolo | 4,116.82 mi (6,625.38 km) |
| Holtsville to Iglesias | 4,146.17 mi (6,672.61 km) |
