| Neu Isenburg to Lagoa | 1,884.36 mi (3,032.58 km) |
| Neu Isenburg to Lagos | 1,241.65 mi (1,998.24 km) |
| Neu Isenburg to Lamego | 1,006.13 mi (1,619.21 km) |
| Neu Isenburg to Leiria | 1,108.73 mi (1,784.34 km) |
| Neu Isenburg to Lisbon | 1,173.09 mi (1,887.90 km) |
| Neu Isenburg to Loule | 1,216.25 mi (1,957.37 km) |
| Neu Isenburg to Loures | 1,168.19 mi (1,880.03 km) |
| Neu Isenburg to Lourinha | 1,152.93 mi (1,855.47 km) |
| Neu Isenburg to Lousa | 1,070.34 mi (1,722.54 km) |
| Neu Isenburg to Lousada | 1,013.13 mi (1,630.48 km) |
| Neu Isenburg to Macedo de Cavaleiros | 953.32 mi (1,534.21 km) |
| Neu Isenburg to Mafamude | 1,035.70 mi (1,666.80 km) |
| Neu Isenburg to Mafra | 1,168.78 mi (1,880.97 km) |
| Neu Isenburg to Maia | 1,030.72 mi (1,658.78 km) |
| Neu Isenburg to Mangualde | 1,028.21 mi (1,654.74 km) |
