| Madison to Lagoa | 4,127.31 mi (6,642.26 km) |
| Madison to Lagoa | 3,295.52 mi (5,303.63 km) |
| Madison to Lagos | 4,118.21 mi (6,627.62 km) |
| Madison to Lamego | 4,008.96 mi (6,451.80 km) |
| Madison to Leiria | 4,013.80 mi (6,459.59 km) |
| Madison to Lisbon | 4,035.59 mi (6,494.65 km) |
| Madison to Loule | 4,147.35 mi (6,674.51 km) |
| Madison to Loures | 4,030.84 mi (6,487.01 km) |
| Madison to Lourinha | 4,010.08 mi (6,453.60 km) |
| Madison to Lousa | 4,025.43 mi (6,478.30 km) |
| Madison to Lousada | 3,982.71 mi (6,409.55 km) |
| Madison to Macedo de Cavaleiros | 4,030.58 mi (6,486.60 km) |
| Madison to Mafamude | 3,973.19 mi (6,394.23 km) |
| Madison to Mafra | 4,019.35 mi (6,468.52 km) |
| Madison to Maia | 3,968.37 mi (6,386.48 km) |
