| Petaluma to Grottaferrata | 6,233.25 mi (10,031.45 km) |
| Petaluma to Grottaglie | 6,437.82 mi (10,360.67 km) |
| Petaluma to Grottammare | 6,197.05 mi (9,973.19 km) |
| Petaluma to Grugliasco | 5,900.79 mi (9,496.41 km) |
| Petaluma to Grumo Appula | 6,389.55 mi (10,282.98 km) |
| Petaluma to Grumo Nevano | 6,327.85 mi (10,183.69 km) |
| Petaluma to Gualdo Tadino | 6,153.14 mi (9,902.52 km) |
| Petaluma to Guardiagrele | 6,252.63 mi (10,062.64 km) |
| Petaluma to Guastalla | 5,997.90 mi (9,652.68 km) |
| Petaluma to Gubbio | 6,140.40 mi (9,882.02 km) |
| Petaluma to Guspini | 6,240.05 mi (10,042.40 km) |
| Petaluma to Gussago | 5,944.82 mi (9,567.27 km) |
| Petaluma to Iesi | 6,148.95 mi (9,895.78 km) |
| Petaluma to Iesolo | 6,016.90 mi (9,683.27 km) |
| Petaluma to Iglesias | 6,248.97 mi (10,056.75 km) |
