| San Mateo to Glenvar Heights (Florida) | 2,578.54 mi (4,149.76 km) |
| San Mateo to Glenview (Illinois) | 1,844.14 mi (2,967.85 km) |
| San Mateo to Gloucester (Massachusetts) | 2,708.70 mi (4,359.23 km) |
| San Mateo to Gloucester City (New Jersey) | 2,519.50 mi (4,054.75 km) |
| San Mateo to Gloucester Point (Virginia) | 2,488.25 mi (4,004.45 km) |
| San Mateo to Gloversville (New York) | 2,521.15 mi (4,057.40 km) |
| San Mateo to Godfrey (Illinois) | 1,735.15 mi (2,792.45 km) |
| San Mateo to Gold Canyon (Arizona) | 677.13 mi (1,089.73 km) |
| San Mateo to Golden (Colorado) | 933.60 mi (1,502.49 km) |
| San Mateo to Golden Gate (Florida) | 2,487.17 mi (4,002.71 km) |
| San Mateo to Golden Glades (Florida) | 2,577.97 mi (4,148.84 km) |
| San Mateo to Golden Valley (Minnesota) | 1,578.94 mi (2,541.06 km) |
| San Mateo to Goldenrod (Florida) | 2,433.31 mi (3,916.03 km) |
| San Mateo to Goldsboro (North Carolina) | 2,445.53 mi (3,935.70 km) |
| San Mateo to Goleta (California) | 255.23 mi (410.75 km) |
