| California to Grottaferrata | 4,495.99 mi (7,235.59 km) |
| California to Grottaglie | 4,752.46 mi (7,648.34 km) |
| California to Grottammare | 4,507.01 mi (7,253.34 km) |
| California to Grugliasco | 4,163.95 mi (6,701.22 km) |
| California to Grumo Appula | 4,702.14 mi (7,567.36 km) |
| California to Grumo Nevano | 4,597.26 mi (7,398.57 km) |
| California to Gualdo Tadino | 4,451.28 mi (7,163.65 km) |
| California to Guardiagrele | 4,550.04 mi (7,322.59 km) |
| California to Guastalla | 4,303.35 mi (6,925.57 km) |
| California to Gubbio | 4,437.83 mi (7,142.00 km) |
| California to Guspini | 4,388.81 mi (7,063.11 km) |
| California to Gussago | 4,259.31 mi (6,854.70 km) |
| California to Iesi | 4,461.28 mi (7,179.74 km) |
| California to Iesolo | 4,368.23 mi (7,029.98 km) |
| California to Iglesias | 4,391.44 mi (7,067.34 km) |
