| Seabrook to Lagoa | 3,631.79 mi (5,844.81 km) |
| Seabrook to Lagoa | 2,741.14 mi (4,411.43 km) |
| Seabrook to Lagos | 3,621.49 mi (5,828.22 km) |
| Seabrook to Lamego | 3,555.48 mi (5,721.99 km) |
| Seabrook to Leiria | 3,542.44 mi (5,701.01 km) |
| Seabrook to Lisbon | 3,552.55 mi (5,717.28 km) |
| Seabrook to Loule | 3,653.86 mi (5,880.32 km) |
| Seabrook to Loures | 3,548.81 mi (5,711.25 km) |
| Seabrook to Lourinha | 3,531.50 mi (5,683.40 km) |
| Seabrook to Lousa | 3,559.98 mi (5,729.23 km) |
| Seabrook to Lousada | 3,529.62 mi (5,680.38 km) |
| Seabrook to Macedo de Cavaleiros | 3,585.09 mi (5,769.64 km) |
| Seabrook to Mafamude | 3,516.72 mi (5,659.62 km) |
| Seabrook to Mafra | 3,537.72 mi (5,693.42 km) |
| Seabrook to Maia | 3,513.10 mi (5,653.79 km) |
