| San Marcos to Lagoa | 5,759.47 mi (9,268.97 km) |
| San Marcos to Lagoa | 4,944.52 mi (7,957.43 km) |
| San Marcos to Lagos | 5,750.93 mi (9,255.22 km) |
| San Marcos to Lamego | 5,621.90 mi (9,047.58 km) |
| San Marcos to Leiria | 5,636.02 mi (9,070.31 km) |
| San Marcos to Lisbon | 5,663.09 mi (9,113.86 km) |
| San Marcos to Loule | 5,778.53 mi (9,299.64 km) |
| San Marcos to Loures | 5,657.93 mi (9,105.56 km) |
| San Marcos to Lourinha | 5,635.78 mi (9,069.91 km) |
| San Marcos to Lousa | 5,644.56 mi (9,084.05 km) |
| San Marcos to Lousada | 5,595.76 mi (9,005.50 km) |
| San Marcos to Macedo de Cavaleiros | 5,638.71 mi (9,074.63 km) |
| San Marcos to Mafamude | 5,588.19 mi (8,993.33 km) |
| San Marcos to Mafra | 5,646.36 mi (9,086.94 km) |
| San Marcos to Maia | 5,582.79 mi (8,984.64 km) |
