| Duluth to Grottaferrata | 4,781.54 mi (7,695.14 km) |
| Duluth to Grottaglie | 5,015.56 mi (8,071.77 km) |
| Duluth to Grottammare | 4,765.88 mi (7,669.94 km) |
| Duluth to Grugliasco | 4,440.21 mi (7,145.82 km) |
| Duluth to Grumo Appula | 4,964.99 mi (7,990.38 km) |
| Duluth to Grumo Nevano | 4,881.68 mi (7,856.30 km) |
| Duluth to Gualdo Tadino | 4,715.30 mi (7,588.55 km) |
| Duluth to Guardiagrele | 4,817.23 mi (7,752.59 km) |
| Duluth to Guastalla | 4,558.98 mi (7,336.97 km) |
| Duluth to Gubbio | 4,701.88 mi (7,566.95 km) |
| Duluth to Guspini | 4,738.87 mi (7,626.47 km) |
| Duluth to Gussago | 4,508.47 mi (7,255.68 km) |
| Duluth to Iesi | 4,717.51 mi (7,592.09 km) |
| Duluth to Iesolo | 4,599.64 mi (7,402.41 km) |
| Duluth to Iglesias | 4,745.36 mi (7,636.92 km) |
