| South San Francisco to Lizzano | 6,476.54 mi (10,422.99 km) |
| South San Francisco to Locate di Triulzi | 5,961.20 mi (9,593.62 km) |
| South San Francisco to Locorotondo | 6,451.67 mi (10,382.96 km) |
| South San Francisco to Locri | 6,571.32 mi (10,575.52 km) |
| South San Francisco to Lodi | 5,971.20 mi (9,609.71 km) |
| South San Francisco to Lomazzo | 5,936.47 mi (9,553.83 km) |
| South San Francisco to Lonate Pozzolo | 5,933.86 mi (9,549.63 km) |
| South San Francisco to Lonigo | 6,020.60 mi (9,689.22 km) |
| South San Francisco to Loreto | 6,193.41 mi (9,967.34 km) |
| South San Francisco to Loria | 6,014.06 mi (9,678.69 km) |
| South San Francisco to Lucca | 6,082.71 mi (9,789.18 km) |
| South San Francisco to Lucera | 6,353.63 mi (10,225.18 km) |
| South San Francisco to Lugo | 6,090.37 mi (9,801.50 km) |
| South San Francisco to Luino | 5,911.70 mi (9,513.96 km) |
| South San Francisco to Lurate Caccivio | 5,931.81 mi (9,546.33 km) |
