| San Luis Obispo to Lagoa | 5,812.28 mi (9,353.95 km) |
| San Luis Obispo to Lagoa | 5,027.71 mi (8,091.32 km) |
| San Luis Obispo to Lagos | 5,804.31 mi (9,341.13 km) |
| San Luis Obispo to Lamego | 5,660.10 mi (9,109.06 km) |
| San Luis Obispo to Leiria | 5,680.81 mi (9,142.38 km) |
| San Luis Obispo to Lisbon | 5,712.05 mi (9,192.66 km) |
| San Luis Obispo to Loule | 5,830.32 mi (9,383.00 km) |
| San Luis Obispo to Loures | 5,706.56 mi (9,183.83 km) |
| San Luis Obispo to Lourinha | 5,683.33 mi (9,146.44 km) |
| San Luis Obispo to Lousa | 5,686.99 mi (9,152.33 km) |
| San Luis Obispo to Lousada | 5,634.16 mi (9,067.31 km) |
| San Luis Obispo to Macedo de Cavaleiros | 5,673.71 mi (9,130.95 km) |
| San Luis Obispo to Mafamude | 5,627.96 mi (9,057.32 km) |
| San Luis Obispo to Mafra | 5,694.97 mi (9,165.17 km) |
| San Luis Obispo to Maia | 5,622.18 mi (9,048.03 km) |
