| Biddeford to Lagoa | 3,220.67 mi (5,183.16 km) |
| Biddeford to Lagoa | 2,357.34 mi (3,793.77 km) |
| Biddeford to Lagos | 3,210.83 mi (5,167.34 km) |
| Biddeford to Lamego | 3,128.90 mi (5,035.47 km) |
| Biddeford to Leiria | 3,121.78 mi (5,024.01 km) |
| Biddeford to Lisbon | 3,136.22 mi (5,047.25 km) |
| Biddeford to Loule | 3,241.97 mi (5,217.44 km) |
| Biddeford to Loures | 3,132.08 mi (5,040.59 km) |
| Biddeford to Lourinha | 3,113.42 mi (5,010.56 km) |
| Biddeford to Lousa | 3,137.32 mi (5,049.02 km) |
| Biddeford to Lousada | 3,102.84 mi (4,993.53 km) |
| Biddeford to Macedo de Cavaleiros | 3,156.17 mi (5,079.36 km) |
| Biddeford to Mafamude | 3,090.96 mi (4,974.42 km) |
| Biddeford to Mafra | 3,120.81 mi (5,022.45 km) |
| Biddeford to Maia | 3,086.95 mi (4,967.97 km) |
