| South San Francisco to Linslade | 5,323.96 mi (8,568.09 km) |
| South San Francisco to Lisburn | 5,040.39 mi (8,111.73 km) |
| South San Francisco to Liskeard | 5,280.28 mi (8,497.79 km) |
| South San Francisco to Litherland | 5,179.55 mi (8,335.68 km) |
| South San Francisco to Little Bookham | 5,364.72 mi (8,633.68 km) |
| South San Francisco to Little Hulton | 5,193.76 mi (8,358.55 km) |
| South San Francisco to Little Lever | 5,193.58 mi (8,358.26 km) |
| South San Francisco to Littleborough | 5,197.49 mi (8,364.56 km) |
| South San Francisco to Littlehampton | 5,383.84 mi (8,664.45 km) |
| South San Francisco to Littleover | 5,250.97 mi (8,450.62 km) |
| South San Francisco to Littleport | 5,325.81 mi (8,571.07 km) |
| South San Francisco to Liverpool | 5,182.91 mi (8,341.10 km) |
| South San Francisco to Liversedge | 5,206.20 mi (8,378.56 km) |
| South San Francisco to Livingston | 5,048.98 mi (8,125.55 km) |
| South San Francisco to Llanelli | 5,230.68 mi (8,417.97 km) |
