| West Islip to Grottaferrata | 4,261.95 mi (6,858.94 km) |
| West Islip to Grottaglie | 4,517.75 mi (7,270.61 km) |
| West Islip to Grottammare | 4,271.79 mi (6,874.78 km) |
| West Islip to Grugliasco | 3,928.97 mi (6,323.07 km) |
| West Islip to Grumo Appula | 4,467.35 mi (7,189.50 km) |
| West Islip to Grumo Nevano | 4,363.32 mi (7,022.09 km) |
| West Islip to Gualdo Tadino | 4,216.20 mi (6,785.32 km) |
| West Islip to Guardiagrele | 4,315.23 mi (6,944.70 km) |
| West Islip to Guastalla | 4,067.73 mi (6,546.37 km) |
| West Islip to Gubbio | 4,202.73 mi (6,763.64 km) |
| West Islip to Guspini | 4,158.37 mi (6,692.24 km) |
| West Islip to Gussago | 4,023.39 mi (6,475.03 km) |
| West Islip to Iesi | 4,225.89 mi (6,800.92 km) |
| West Islip to Iesolo | 4,131.83 mi (6,649.54 km) |
| West Islip to Iglesias | 4,161.26 mi (6,696.91 km) |
