| Impruneta to Lagoa | 1,955.14 mi (3,146.49 km) |
| Impruneta to Lagos | 1,139.01 mi (1,833.05 km) |
| Impruneta to Lamego | 986.54 mi (1,587.68 km) |
| Impruneta to Leiria | 1,066.24 mi (1,715.95 km) |
| Impruneta to Lisbon | 1,111.05 mi (1,788.06 km) |
| Impruneta to Loule | 1,105.25 mi (1,778.73 km) |
| Impruneta to Loures | 1,108.80 mi (1,784.44 km) |
| Impruneta to Lourinha | 1,104.35 mi (1,777.29 km) |
| Impruneta to Lousa | 1,029.96 mi (1,657.56 km) |
| Impruneta to Lousada | 1,004.12 mi (1,615.97 km) |
| Impruneta to Macedo de Cavaleiros | 935.84 mi (1,506.09 km) |
| Impruneta to Mafamude | 1,025.84 mi (1,650.92 km) |
| Impruneta to Mafra | 1,113.90 mi (1,792.64 km) |
| Impruneta to Maia | 1,024.19 mi (1,648.28 km) |
| Impruneta to Mangualde | 994.53 mi (1,600.55 km) |
