| Arnstadt to Lagoa | 1,992.93 mi (3,207.32 km) |
| Arnstadt to Lagos | 1,352.82 mi (2,177.16 km) |
| Arnstadt to Lamego | 1,118.78 mi (1,800.51 km) |
| Arnstadt to Leiria | 1,221.24 mi (1,965.40 km) |
| Arnstadt to Lisbon | 1,285.34 mi (2,068.56 km) |
| Arnstadt to Loule | 1,327.01 mi (2,135.61 km) |
| Arnstadt to Loures | 1,280.50 mi (2,060.76 km) |
| Arnstadt to Lourinha | 1,265.41 mi (2,036.48 km) |
| Arnstadt to Lousa | 1,182.83 mi (1,903.57 km) |
| Arnstadt to Lousada | 1,125.84 mi (1,811.87 km) |
| Arnstadt to Macedo de Cavaleiros | 1,065.94 mi (1,715.46 km) |
| Arnstadt to Mafamude | 1,148.41 mi (1,848.20 km) |
| Arnstadt to Mafra | 1,281.17 mi (2,061.84 km) |
| Arnstadt to Maia | 1,143.44 mi (1,840.18 km) |
| Arnstadt to Mangualde | 1,140.73 mi (1,835.83 km) |
