| Sredets to Lagoa | 2,764.87 mi (4,449.62 km) |
| Sredets to Lagos | 1,925.66 mi (3,099.05 km) |
| Sredets to Lamego | 1,794.65 mi (2,888.21 km) |
| Sredets to Leiria | 1,870.34 mi (3,010.03 km) |
| Sredets to Lisbon | 1,910.37 mi (3,074.44 km) |
| Sredets to Loule | 1,890.09 mi (3,041.80 km) |
| Sredets to Loures | 1,908.77 mi (3,071.87 km) |
| Sredets to Lourinha | 1,906.67 mi (3,068.49 km) |
| Sredets to Lousa | 1,835.01 mi (2,953.17 km) |
| Sredets to Lousada | 1,812.89 mi (2,917.56 km) |
| Sredets to Macedo de Cavaleiros | 1,744.59 mi (2,807.64 km) |
| Sredets to Mafamude | 1,834.38 mi (2,952.15 km) |
| Sredets to Mafra | 1,914.74 mi (3,081.48 km) |
| Sredets to Maia | 1,832.98 mi (2,949.90 km) |
| Sredets to Mangualde | 1,801.06 mi (2,898.52 km) |
