| South San Francisco to Lewiston (Idaho) | 664.58 mi (1,069.53 km) |
| South San Francisco to Lewiston (Maine) | 2,719.51 mi (4,376.64 km) |
| South San Francisco to Lewisville (North Carolina) | 2,304.41 mi (3,708.59 km) |
| South San Francisco to Lewisville (Texas) | 1,463.65 mi (2,355.52 km) |
| South San Francisco to Lexington (Kentucky) | 2,056.64 mi (3,309.84 km) |
| South San Francisco to Lexington (Nebraska) | 1,229.20 mi (1,978.21 km) |
| South San Francisco to Lexington (North Carolina) | 2,318.04 mi (3,730.53 km) |
| South San Francisco to Lexington (South Carolina) | 2,303.51 mi (3,707.13 km) |
| South San Francisco to Lexington Park (Maryland) | 2,478.81 mi (3,989.25 km) |
| South San Francisco to Liberal (Kansas) | 1,178.51 mi (1,896.63 km) |
| South San Francisco to Liberty (Missouri) | 1,513.11 mi (2,435.12 km) |
| South San Francisco to Liberty Lake (Washington) | 742.34 mi (1,194.69 km) |
| South San Francisco to Liberty Triangle (Florida) | 2,375.00 mi (3,822.20 km) |
| South San Francisco to Libertyville (Illinois) | 1,839.27 mi (2,960.02 km) |
| South San Francisco to Lighthouse Point (Florida) | 2,578.53 mi (4,149.74 km) |
