| Sondershausen to Lagoa | 1,997.97 mi (3,215.42 km) |
| Sondershausen to Lagos | 1,372.54 mi (2,208.90 km) |
| Sondershausen to Lamego | 1,134.49 mi (1,825.79 km) |
| Sondershausen to Leiria | 1,237.78 mi (1,992.02 km) |
| Sondershausen to Lisbon | 1,302.80 mi (2,096.65 km) |
| Sondershausen to Loule | 1,347.36 mi (2,168.37 km) |
| Sondershausen to Loures | 1,297.80 mi (2,088.62 km) |
| Sondershausen to Lourinha | 1,282.09 mi (2,063.33 km) |
| Sondershausen to Lousa | 1,199.47 mi (1,930.36 km) |
| Sondershausen to Lousada | 1,140.79 mi (1,835.92 km) |
| Sondershausen to Macedo de Cavaleiros | 1,081.92 mi (1,741.19 km) |
| Sondershausen to Mafamude | 1,163.25 mi (1,872.07 km) |
| Sondershausen to Mafra | 1,298.18 mi (2,089.22 km) |
| Sondershausen to Maia | 1,158.08 mi (1,863.75 km) |
| Sondershausen to Mangualde | 1,157.22 mi (1,862.37 km) |
