| Montignoso to Lagoa | 1,901.16 mi (3,059.63 km) |
| Montignoso to Lagos | 1,094.82 mi (1,761.94 km) |
| Montignoso to Lamego | 934.78 mi (1,504.39 km) |
| Montignoso to Leiria | 1,016.57 mi (1,636.01 km) |
| Montignoso to Lisbon | 1,063.15 mi (1,710.98 km) |
| Montignoso to Loule | 1,061.65 mi (1,708.56 km) |
| Montignoso to Loures | 1,060.68 mi (1,706.99 km) |
| Montignoso to Lourinha | 1,055.37 mi (1,698.45 km) |
| Montignoso to Lousa | 979.91 mi (1,577.01 km) |
| Montignoso to Lousada | 951.80 mi (1,531.78 km) |
| Montignoso to Macedo de Cavaleiros | 883.61 mi (1,422.03 km) |
| Montignoso to Mafamude | 973.70 mi (1,567.02 km) |
| Montignoso to Mafra | 1,065.45 mi (1,714.68 km) |
| Montignoso to Maia | 971.84 mi (1,564.03 km) |
| Montignoso to Mangualde | 943.77 mi (1,518.86 km) |
