| Smolyan to Lagoa | 2,649.62 mi (4,264.15 km) |
| Smolyan to Lagos | 1,798.39 mi (2,894.24 km) |
| Smolyan to Lamego | 1,676.70 mi (2,698.39 km) |
| Smolyan to Leiria | 1,749.21 mi (2,815.09 km) |
| Smolyan to Lisbon | 1,786.92 mi (2,875.77 km) |
| Smolyan to Loule | 1,762.50 mi (2,836.47 km) |
| Smolyan to Loures | 1,785.58 mi (2,873.62 km) |
| Smolyan to Lourinha | 1,784.53 mi (2,871.92 km) |
| Smolyan to Lousa | 1,714.52 mi (2,759.26 km) |
| Smolyan to Lousada | 1,695.75 mi (2,729.04 km) |
| Smolyan to Macedo de Cavaleiros | 1,627.53 mi (2,619.25 km) |
| Smolyan to Mafamude | 1,716.89 mi (2,763.06 km) |
| Smolyan to Mafra | 1,791.92 mi (2,883.81 km) |
| Smolyan to Maia | 1,715.84 mi (2,761.38 km) |
| Smolyan to Mangualde | 1,681.65 mi (2,706.35 km) |
