| Midleton to Lagoa | 1,291.53 mi (2,078.51 km) |
| Midleton to Lagos | 1,023.78 mi (1,647.62 km) |
| Midleton to Lamego | 747.46 mi (1,202.92 km) |
| Midleton to Leiria | 841.12 mi (1,353.65 km) |
| Midleton to Lisbon | 912.60 mi (1,468.68 km) |
| Midleton to Loule | 1,020.27 mi (1,641.96 km) |
| Midleton to Loures | 905.18 mi (1,456.75 km) |
| Midleton to Lourinha | 877.95 mi (1,412.92 km) |
| Midleton to Lousa | 815.55 mi (1,312.50 km) |
| Midleton to Lousada | 733.50 mi (1,180.46 km) |
| Midleton to Macedo de Cavaleiros | 719.26 mi (1,157.54 km) |
| Midleton to Mafamude | 746.54 mi (1,201.44 km) |
| Midleton to Mafra | 898.20 mi (1,445.52 km) |
| Midleton to Maia | 738.40 mi (1,188.34 km) |
| Midleton to Mangualde | 781.82 mi (1,258.21 km) |
