| South San Francisco to Legionowo | 5,835.07 mi (9,390.64 km) |
| South San Francisco to Legnica | 5,805.14 mi (9,342.47 km) |
| South San Francisco to Leszno | 5,777.12 mi (9,297.37 km) |
| South San Francisco to Lezajsk | 5,996.66 mi (9,650.69 km) |
| South San Francisco to Libiaz | 5,941.42 mi (9,561.80 km) |
| South San Francisco to Lidzbark | 5,761.62 mi (9,272.44 km) |
| South San Francisco to Lidzbark Warminski | 5,724.94 mi (9,213.41 km) |
| South San Francisco to Limanowa | 5,989.52 mi (9,639.21 km) |
| South San Francisco to Lipno | 5,772.95 mi (9,290.67 km) |
| South San Francisco to Lobez | 5,650.97 mi (9,094.36 km) |
| South San Francisco to Lodz | 5,843.46 mi (9,404.13 km) |
| South San Francisco to Lomianki | 5,839.12 mi (9,397.16 km) |
| South San Francisco to Lomza | 5,811.00 mi (9,351.89 km) |
| South San Francisco to Lowicz | 5,833.93 mi (9,388.81 km) |
| South San Francisco to Lubaczow | 6,017.52 mi (9,684.27 km) |
