| Isabela to Lagoa | 3,740.95 mi (6,020.48 km) |
| Isabela to Lagoa | 2,822.77 mi (4,542.81 km) |
| Isabela to Lagos | 3,728.58 mi (6,000.56 km) |
| Isabela to Lamego | 3,796.31 mi (6,109.56 km) |
| Isabela to Leiria | 3,735.56 mi (6,011.80 km) |
| Isabela to Lisbon | 3,710.62 mi (5,971.67 km) |
| Isabela to Loule | 3,765.76 mi (6,060.41 km) |
| Isabela to Loures | 3,710.36 mi (5,971.25 km) |
| Isabela to Lourinha | 3,705.70 mi (5,963.75 km) |
| Isabela to Lousa | 3,767.05 mi (6,062.47 km) |
| Isabela to Lousada | 3,775.47 mi (6,076.03 km) |
| Isabela to Macedo de Cavaleiros | 3,843.05 mi (6,184.79 km) |
| Isabela to Mafamude | 3,755.31 mi (6,043.59 km) |
| Isabela to Mafra | 3,702.16 mi (5,958.05 km) |
| Isabela to Maia | 3,755.52 mi (6,043.93 km) |
