| Diest to Lagoa | 1,749.11 mi (2,814.91 km) |
| Diest to Lagos | 1,172.52 mi (1,886.99 km) |
| Diest to Lamego | 917.61 mi (1,476.76 km) |
| Diest to Leiria | 1,023.53 mi (1,647.21 km) |
| Diest to Lisbon | 1,092.12 mi (1,757.60 km) |
| Diest to Loule | 1,151.03 mi (1,852.40 km) |
| Diest to Loures | 1,086.50 mi (1,748.55 km) |
| Diest to Lourinha | 1,068.08 mi (1,718.91 km) |
| Diest to Lousa | 986.03 mi (1,586.86 km) |
| Diest to Lousada | 920.64 mi (1,481.63 km) |
| Diest to Macedo de Cavaleiros | 866.82 mi (1,395.01 km) |
| Diest to Mafamude | 942.46 mi (1,516.74 km) |
| Diest to Mafra | 1,085.50 mi (1,746.94 km) |
| Diest to Maia | 936.57 mi (1,507.26 km) |
| Diest to Mangualde | 943.51 mi (1,518.43 km) |
