| South San Francisco to Groveton (Virginia) | 2,436.26 mi (3,920.78 km) |
| South San Francisco to Grovetown (Georgia) | 2,261.72 mi (3,639.89 km) |
| South San Francisco to Guayama (Puerto Rico) | 3,639.89 mi (5,857.84 km) |
| South San Francisco to Guaynabo (Puerto Rico) | 3,623.96 mi (5,832.19 km) |
| South San Francisco to Gulf Shores (Alabama) | 2,041.15 mi (3,284.91 km) |
| South San Francisco to Gulfport (Florida) | 2,388.56 mi (3,844.01 km) |
| South San Francisco to Gulfport (Mississippi) | 1,962.28 mi (3,157.99 km) |
| South San Francisco to Gunbarrel (Colorado) | 941.26 mi (1,514.81 km) |
| South San Francisco to Gurnee (Illinois) | 1,840.53 mi (2,962.05 km) |
| South San Francisco to Guthrie (Oklahoma) | 1,384.67 mi (2,228.41 km) |
| South San Francisco to Guttenberg (New Jersey) | 2,567.55 mi (4,132.07 km) |
| South San Francisco to Guymon (Oklahoma) | 1,152.50 mi (1,854.78 km) |
| South San Francisco to Hacienda Heights (California) | 354.73 mi (570.88 km) |
| South San Francisco to Hackensack (New Jersey) | 2,564.13 mi (4,126.57 km) |
| South San Francisco to Hackettstown (New Jersey) | 2,524.63 mi (4,063.00 km) |
