| San Mateo to Gaffney (South Carolina) | 2,252.44 mi (3,624.95 km) |
| San Mateo to Gages Lake (Illinois) | 1,835.39 mi (2,953.77 km) |
| San Mateo to Gahanna (Ohio) | 2,114.03 mi (3,402.21 km) |
| San Mateo to Gainesville (Florida) | 2,344.53 mi (3,773.15 km) |
| San Mateo to Gainesville (Georgia) | 2,150.01 mi (3,460.10 km) |
| San Mateo to Gainesville (Texas) | 1,434.86 mi (2,309.19 km) |
| San Mateo to Gainesville (Virginia) | 2,403.85 mi (3,868.63 km) |
| San Mateo to Gaithersburg (Maryland) | 2,421.02 mi (3,896.25 km) |
| San Mateo to Galena Park (Texas) | 1,641.31 mi (2,641.43 km) |
| San Mateo to Galesburg (Illinois) | 1,715.09 mi (2,760.16 km) |
| San Mateo to Galion (Ohio) | 2,111.86 mi (3,398.72 km) |
| San Mateo to Gallatin (Tennessee) | 1,968.33 mi (3,167.72 km) |
| San Mateo to Gallup (New Mexico) | 765.57 mi (1,232.07 km) |
| San Mateo to Galt (California) | 74.16 mi (119.35 km) |
| San Mateo to Galveston (Texas) | 1,675.15 mi (2,695.89 km) |
