| San Mateo to Gonzales (Louisiana) | 1,860.82 mi (2,994.69 km) |
| San Mateo to Gonzalez (Florida) | 2,048.88 mi (3,297.36 km) |
| San Mateo to Goodlettsville (Tennessee) | 1,956.44 mi (3,148.59 km) |
| San Mateo to Goodyear (Arizona) | 633.42 mi (1,019.40 km) |
| San Mateo to Goose Creek (South Carolina) | 2,387.04 mi (3,841.57 km) |
| San Mateo to Goshen (Indiana) | 1,948.27 mi (3,135.44 km) |
| San Mateo to Goulds (Florida) | 2,579.55 mi (4,151.38 km) |
| San Mateo to Grafton (Wisconsin) | 1,836.87 mi (2,956.15 km) |
| San Mateo to Graham (North Carolina) | 2,356.00 mi (3,791.61 km) |
| San Mateo to Graham (Washington) | 655.01 mi (1,054.13 km) |
| San Mateo to Grain Valley (Missouri) | 1,521.49 mi (2,448.60 km) |
| San Mateo to Granbury (Texas) | 1,428.57 mi (2,299.06 km) |
| San Mateo to Grand Forks (North Dakota) | 1,457.25 mi (2,345.21 km) |
| San Mateo to Grand Haven (Michigan) | 1,923.95 mi (3,096.31 km) |
| San Mateo to Grand Island (Nebraska) | 1,298.59 mi (2,089.88 km) |
