| Sin-le-Noble to Lagoa | 1,654.64 mi (2,662.88 km) |
| Sin-le-Noble to Lagos | 1,085.93 mi (1,747.64 km) |
| Sin-le-Noble to Lamego | 827.12 mi (1,331.12 km) |
| Sin-le-Noble to Leiria | 933.44 mi (1,502.23 km) |
| Sin-le-Noble to Lisbon | 1,002.82 mi (1,613.88 km) |
| Sin-le-Noble to Loule | 1,065.57 mi (1,714.87 km) |
| Sin-le-Noble to Loures | 997.04 mi (1,604.57 km) |
| Sin-le-Noble to Lourinha | 977.95 mi (1,573.87 km) |
| Sin-le-Noble to Lousa | 896.26 mi (1,442.39 km) |
| Sin-le-Noble to Lousada | 829.30 mi (1,334.64 km) |
| Sin-le-Noble to Macedo de Cavaleiros | 776.96 mi (1,250.39 km) |
| Sin-le-Noble to Mafamude | 850.91 mi (1,369.41 km) |
| Sin-le-Noble to Mafra | 995.68 mi (1,602.39 km) |
| Sin-le-Noble to Maia | 844.86 mi (1,359.67 km) |
| Sin-le-Noble to Mangualde | 853.79 mi (1,374.04 km) |
