| South San Francisco to Leawood (Kansas) | 1,504.12 mi (2,420.65 km) |
| South San Francisco to Lebanon (Indiana) | 1,929.23 mi (3,104.80 km) |
| South San Francisco to Lebanon (Missouri) | 1,620.77 mi (2,608.37 km) |
| South San Francisco to Lebanon (New Hampshire) | 2,621.79 mi (4,219.36 km) |
| South San Francisco to Lebanon (Ohio) | 2,052.97 mi (3,303.94 km) |
| South San Francisco to Lebanon (Oregon) | 475.89 mi (765.87 km) |
| South San Francisco to Lebanon (Pennsylvania) | 2,449.05 mi (3,941.37 km) |
| South San Francisco to Lebanon (Tennessee) | 1,982.52 mi (3,190.56 km) |
| South San Francisco to Lee's Summit (Missouri) | 1,517.12 mi (2,441.57 km) |
| South San Francisco to Leeds (Alabama) | 2,021.92 mi (3,253.97 km) |
| South San Francisco to Leesburg (Florida) | 2,401.79 mi (3,865.30 km) |
| South San Francisco to Leesburg (Virginia) | 2,407.16 mi (3,873.95 km) |
| South San Francisco to Lehi (Utah) | 596.86 mi (960.56 km) |
| South San Francisco to Lehigh Acres (Florida) | 2,483.20 mi (3,996.33 km) |
| South San Francisco to Leisure City (Florida) | 2,585.85 mi (4,161.52 km) |
