| Gladbeck to Lagoa | 1,840.47 mi (2,961.94 km) |
| Gladbeck to Lagos | 1,257.77 mi (2,024.19 km) |
| Gladbeck to Lamego | 1,006.21 mi (1,619.34 km) |
| Gladbeck to Leiria | 1,111.72 mi (1,789.15 km) |
| Gladbeck to Lisbon | 1,179.65 mi (1,898.47 km) |
| Gladbeck to Loule | 1,235.37 mi (1,988.14 km) |
| Gladbeck to Loures | 1,174.15 mi (1,889.62 km) |
| Gladbeck to Lourinha | 1,156.28 mi (1,860.85 km) |
| Gladbeck to Lousa | 1,074.01 mi (1,728.45 km) |
| Gladbeck to Lousada | 1,009.89 mi (1,625.25 km) |
| Gladbeck to Macedo de Cavaleiros | 954.97 mi (1,536.88 km) |
| Gladbeck to Mafamude | 1,031.85 mi (1,660.60 km) |
| Gladbeck to Mafra | 1,173.44 mi (1,888.47 km) |
| Gladbeck to Maia | 1,026.09 mi (1,651.33 km) |
| Gladbeck to Mangualde | 1,031.49 mi (1,660.02 km) |
