| San Mateo to Grottaferrata | 6,264.79 mi (10,082.21 km) |
| San Mateo to Grottaglie | 6,470.96 mi (10,414.01 km) |
| San Mateo to Grottammare | 6,229.55 mi (10,025.49 km) |
| San Mateo to Grugliasco | 5,931.56 mi (9,545.92 km) |
| San Mateo to Grumo Appula | 6,422.54 mi (10,336.08 km) |
| San Mateo to Grumo Nevano | 6,359.75 mi (10,235.03 km) |
| San Mateo to Gualdo Tadino | 6,185.27 mi (9,954.23 km) |
| San Mateo to Guardiagrele | 6,284.98 mi (10,114.70 km) |
| San Mateo to Guastalla | 6,029.83 mi (9,704.07 km) |
| San Mateo to Gubbio | 6,172.49 mi (9,933.66 km) |
| San Mateo to Guspini | 6,268.89 mi (10,088.80 km) |
| San Mateo to Gussago | 5,976.82 mi (9,618.76 km) |
| San Mateo to Iesi | 6,181.38 mi (9,947.97 km) |
| San Mateo to Iesolo | 6,049.85 mi (9,736.29 km) |
| San Mateo to Iglesias | 6,277.67 mi (10,102.94 km) |
