| South San Francisco to Lagoa | 5,772.66 mi (9,290.20 km) |
| South San Francisco to Lagoa | 5,014.34 mi (8,069.81 km) |
| South San Francisco to Lagos | 5,765.16 mi (9,278.13 km) |
| South San Francisco to Lamego | 5,609.74 mi (9,028.00 km) |
| South San Francisco to Leiria | 5,635.38 mi (9,069.27 km) |
| South San Francisco to Lisbon | 5,669.73 mi (9,124.55 km) |
| South San Francisco to Loule | 5,789.88 mi (9,317.91 km) |
| South San Francisco to Loures | 5,664.01 mi (9,115.34 km) |
| South San Francisco to Lourinha | 5,640.01 mi (9,076.73 km) |
| South San Francisco to Lousa | 5,639.75 mi (9,076.30 km) |
| South San Francisco to Lousada | 5,584.01 mi (8,986.60 km) |
| South San Francisco to Macedo de Cavaleiros | 5,620.89 mi (9,045.95 km) |
| South San Francisco to Mafamude | 5,578.85 mi (8,978.30 km) |
| South San Francisco to Mafra | 5,652.43 mi (9,096.70 km) |
| South San Francisco to Maia | 5,572.81 mi (8,968.57 km) |
