| San Mateo to Germantown (Tennessee) | 1,809.97 mi (2,912.87 km) |
| San Mateo to Germantown (Wisconsin) | 1,828.06 mi (2,941.97 km) |
| San Mateo to Gibsonton (Florida) | 2,397.87 mi (3,858.99 km) |
| San Mateo to Gig Harbor (Washington) | 676.09 mi (1,088.07 km) |
| San Mateo to Gilbert (Arizona) | 662.57 mi (1,066.30 km) |
| San Mateo to Gillette (Wyoming) | 990.58 mi (1,594.18 km) |
| San Mateo to Gilroy (California) | 55.02 mi (88.55 km) |
| San Mateo to Gladeview (Florida) | 2,578.48 mi (4,149.65 km) |
| San Mateo to Gladstone (Missouri) | 1,501.62 mi (2,416.62 km) |
| San Mateo to Gladstone (Oregon) | 541.49 mi (871.44 km) |
| San Mateo to Glasgow (Delaware) | 2,490.90 mi (4,008.72 km) |
| San Mateo to Glasgow (Kentucky) | 1,988.11 mi (3,199.56 km) |
| San Mateo to Glassboro (New Jersey) | 2,522.55 mi (4,059.65 km) |
| San Mateo to Glassmanor (Maryland) | 2,437.73 mi (3,923.15 km) |
| San Mateo to Glen Allen (Virginia) | 2,429.54 mi (3,909.97 km) |
