| South San Francisco to Parma (Ohio) | 2,164.06 mi (3,482.73 km) |
| South San Francisco to Parma Heights (Ohio) | 2,162.24 mi (3,479.79 km) |
| South San Francisco to Parole (Maryland) | 2,461.47 mi (3,961.36 km) |
| South San Francisco to Parsippany (New Jersey) | 2,545.63 mi (4,096.80 km) |
| South San Francisco to Pasadena (California) | 340.02 mi (547.22 km) |
| South San Francisco to Pasadena (Maryland) | 2,458.83 mi (3,957.11 km) |
| South San Francisco to Pasadena (Texas) | 1,655.64 mi (2,664.50 km) |
| South San Francisco to Pasadena Hills (Florida) | 2,397.56 mi (3,858.50 km) |
| South San Francisco to Pascagoula (Mississippi) | 1,992.32 mi (3,206.33 km) |
| South San Francisco to Pasco (Washington) | 617.41 mi (993.62 km) |
| South San Francisco to Passaic (New Jersey) | 2,560.35 mi (4,120.49 km) |
| South San Francisco to Pataskala (Ohio) | 2,125.51 mi (3,420.67 km) |
| South San Francisco to Patchogue (New York) | 2,618.53 mi (4,214.11 km) |
| South San Francisco to Paterson (New Jersey) | 2,557.83 mi (4,116.43 km) |
| South San Francisco to Patterson (California) | 70.42 mi (113.33 km) |
