| South San Francisco to La Union | 6,040.91 mi (9,721.90 km) |
| South San Francisco to La Victoria de Acentejo | 5,823.66 mi (9,372.27 km) |
| South San Francisco to Laguna de Duero | 5,701.71 mi (9,176.02 km) |
| South San Francisco to Lalin | 5,525.12 mi (8,891.82 km) |
| South San Francisco to Lardero | 5,741.02 mi (9,239.27 km) |
| South San Francisco to Laredo | 5,658.57 mi (9,106.58 km) |
| South San Francisco to Las Cabezas de San Juan | 5,879.52 mi (9,462.17 km) |
| South San Francisco to Las Palmas | 5,885.51 mi (9,471.81 km) |
| South San Francisco to Las Rozas de Madrid | 5,786.24 mi (9,312.05 km) |
| South San Francisco to Las Torres de Cotillas | 6,006.60 mi (9,666.69 km) |
| South San Francisco to Lebrija | 5,877.14 mi (9,458.34 km) |
| South San Francisco to Leganes | 5,798.33 mi (9,331.51 km) |
| South San Francisco to Leon | 5,620.93 mi (9,046.01 km) |
| South San Francisco to Lepe | 5,816.58 mi (9,360.88 km) |
| South San Francisco to Linares | 5,914.40 mi (9,518.31 km) |
