| Johnston to Lagoa | 4,368.08 mi (7,029.75 km) |
| Johnston to Lagoa | 3,535.37 mi (5,689.63 km) |
| Johnston to Lagos | 4,359.01 mi (7,015.14 km) |
| Johnston to Lamego | 4,248.44 mi (6,837.20 km) |
| Johnston to Leiria | 4,254.00 mi (6,846.14 km) |
| Johnston to Lisbon | 4,276.12 mi (6,881.75 km) |
| Johnston to Loule | 4,388.08 mi (7,061.94 km) |
| Johnston to Loures | 4,271.35 mi (6,874.07 km) |
| Johnston to Lourinha | 4,250.50 mi (6,840.52 km) |
| Johnston to Lousa | 4,265.40 mi (6,864.50 km) |
| Johnston to Lousada | 4,222.18 mi (6,794.95 km) |
| Johnston to Macedo de Cavaleiros | 4,269.65 mi (6,871.34 km) |
| Johnston to Mafamude | 4,212.82 mi (6,779.88 km) |
| Johnston to Mafra | 4,259.85 mi (6,855.57 km) |
| Johnston to Maia | 4,207.96 mi (6,772.06 km) |
