| Pianiga to Lagoa | 1,993.91 mi (3,208.89 km) |
| Pianiga to Lagos | 1,214.12 mi (1,953.94 km) |
| Pianiga to Lamego | 1,038.25 mi (1,670.90 km) |
| Pianiga to Leiria | 1,125.35 mi (1,811.08 km) |
| Pianiga to Lisbon | 1,175.81 mi (1,892.28 km) |
| Pianiga to Loule | 1,181.92 mi (1,902.11 km) |
| Pianiga to Loures | 1,172.86 mi (1,887.54 km) |
| Pianiga to Lourinha | 1,165.64 mi (1,875.91 km) |
| Pianiga to Lousa | 1,087.89 mi (1,750.78 km) |
| Pianiga to Lousada | 1,053.43 mi (1,695.34 km) |
| Pianiga to Macedo de Cavaleiros | 985.88 mi (1,586.62 km) |
| Pianiga to Mafamude | 1,075.81 mi (1,731.34 km) |
| Pianiga to Mafra | 1,176.91 mi (1,894.06 km) |
| Pianiga to Maia | 1,073.26 mi (1,727.25 km) |
| Pianiga to Mangualde | 1,050.06 mi (1,689.90 km) |
