| San Sebastiano al Vesuvio to Lagoa | 2,128.35 mi (3,425.25 km) |
| San Sebastiano al Vesuvio to Lagos | 1,260.34 mi (2,028.32 km) |
| San Sebastiano al Vesuvio to Lamego | 1,154.01 mi (1,857.19 km) |
| San Sebastiano al Vesuvio to Leiria | 1,219.66 mi (1,962.85 km) |
| San Sebastiano al Vesuvio to Lisbon | 1,253.37 mi (2,017.11 km) |
| San Sebastiano al Vesuvio to Loule | 1,224.22 mi (1,970.19 km) |
| San Sebastiano al Vesuvio to Loures | 1,252.44 mi (2,015.61 km) |
| San Sebastiano al Vesuvio to Lourinha | 1,253.08 mi (2,016.63 km) |
| San Sebastiano al Vesuvio to Lousa | 1,186.32 mi (1,909.20 km) |
| San Sebastiano al Vesuvio to Lousada | 1,174.75 mi (1,890.58 km) |
| San Sebastiano al Vesuvio to Macedo de Cavaleiros | 1,107.24 mi (1,781.93 km) |
| San Sebastiano al Vesuvio to Mafamude | 1,194.94 mi (1,923.07 km) |
| San Sebastiano al Vesuvio to Mafra | 1,259.31 mi (2,026.67 km) |
| San Sebastiano al Vesuvio to Maia | 1,194.69 mi (1,922.67 km) |
| San Sebastiano al Vesuvio to Mangualde | 1,155.79 mi (1,860.06 km) |
