| Mercer Island to Grottaferrata | 5,675.60 mi (9,134.00 km) |
| Mercer Island to Grottaglie | 5,866.62 mi (9,441.41 km) |
| Mercer Island to Grottammare | 5,631.79 mi (9,063.50 km) |
| Mercer Island to Grugliasco | 5,350.83 mi (8,611.34 km) |
| Mercer Island to Grumo Appula | 5,819.70 mi (9,365.90 km) |
| Mercer Island to Grumo Nevano | 5,766.87 mi (9,280.88 km) |
| Mercer Island to Gualdo Tadino | 5,590.91 mi (8,997.70 km) |
| Mercer Island to Guardiagrele | 5,688.33 mi (9,154.48 km) |
| Mercer Island to Guastalla | 5,437.91 mi (8,751.47 km) |
| Mercer Island to Gubbio | 5,578.58 mi (8,977.86 km) |
| Mercer Island to Guspini | 5,705.07 mi (9,181.42 km) |
| Mercer Island to Gussago | 5,384.47 mi (8,665.47 km) |
| Mercer Island to Iesi | 5,584.34 mi (8,987.13 km) |
| Mercer Island to Iesolo | 5,448.64 mi (8,768.74 km) |
| Mercer Island to Iglesias | 5,715.15 mi (9,197.64 km) |
