| Key Largo to Grottaferrata | 5,232.00 mi (8,420.09 km) |
| Key Largo to Grottaglie | 5,493.93 mi (8,841.63 km) |
| Key Largo to Grottammare | 5,258.57 mi (8,462.85 km) |
| Key Largo to Grugliasco | 4,916.40 mi (7,912.18 km) |
| Key Largo to Grumo Appula | 5,445.31 mi (8,763.38 km) |
| Key Largo to Grumo Nevano | 5,330.68 mi (8,578.91 km) |
| Key Largo to Gualdo Tadino | 5,201.58 mi (8,371.13 km) |
| Key Largo to Guardiagrele | 5,295.37 mi (8,522.07 km) |
| Key Largo to Guastalla | 5,063.15 mi (8,148.34 km) |
| Key Largo to Gubbio | 5,188.54 mi (8,350.14 km) |
| Key Largo to Guspini | 5,087.19 mi (8,187.05 km) |
| Key Largo to Gussago | 5,024.15 mi (8,085.58 km) |
| Key Largo to Iesi | 5,215.80 mi (8,394.01 km) |
| Key Largo to Iesolo | 5,139.54 mi (8,271.29 km) |
| Key Largo to Iglesias | 5,087.12 mi (8,186.92 km) |
