| Northbrook to Lagoa | 4,081.95 mi (6,569.27 km) |
| Northbrook to Lagoa | 3,238.17 mi (5,211.34 km) |
| Northbrook to Lagos | 4,072.63 mi (6,554.26 km) |
| Northbrook to Lamego | 3,970.61 mi (6,390.07 km) |
| Northbrook to Leiria | 3,972.42 mi (6,393.00 km) |
| Northbrook to Lisbon | 3,992.24 mi (6,424.89 km) |
| Northbrook to Loule | 4,102.39 mi (6,602.15 km) |
| Northbrook to Loures | 3,987.66 mi (6,417.51 km) |
| Northbrook to Lourinha | 3,967.45 mi (6,385.00 km) |
| Northbrook to Lousa | 3,985.08 mi (6,413.36 km) |
| Northbrook to Lousada | 3,944.37 mi (6,347.85 km) |
| Northbrook to Macedo de Cavaleiros | 3,993.62 mi (6,427.11 km) |
| Northbrook to Mafamude | 3,934.26 mi (6,331.58 km) |
| Northbrook to Mafra | 3,976.22 mi (6,399.10 km) |
| Northbrook to Maia | 3,929.64 mi (6,324.14 km) |
