| South San Francisco to West Falls Church (Virginia) | 2,429.96 mi (3,910.64 km) |
| South San Francisco to West Fargo (North Dakota) | 1,442.65 mi (2,321.72 km) |
| South San Francisco to West Freehold (New Jersey) | 2,560.50 mi (4,120.73 km) |
| South San Francisco to West Haven (Connecticut) | 2,614.07 mi (4,206.93 km) |
| South San Francisco to West Haven (Utah) | 604.72 mi (973.20 km) |
| South San Francisco to West Haverstraw (New York) | 2,562.89 mi (4,124.57 km) |
| South San Francisco to West Hempstead (New York) | 2,587.06 mi (4,163.46 km) |
| South San Francisco to West Hollywood (California) | 334.66 mi (538.59 km) |
| South San Francisco to West Islip (New York) | 2,605.16 mi (4,192.60 km) |
| South San Francisco to West Jordan (Utah) | 593.97 mi (955.90 km) |
| South San Francisco to West Lafayette (Indiana) | 1,901.54 mi (3,060.23 km) |
| South San Francisco to West Lealman (Florida) | 2,384.73 mi (3,837.85 km) |
| South San Francisco to West Linn (Oregon) | 533.05 mi (857.86 km) |
| South San Francisco to West Little River (Florida) | 2,584.46 mi (4,159.29 km) |
| South San Francisco to West Melbourne (Florida) | 2,489.69 mi (4,006.76 km) |
