| Westbrook to Lagoa | 3,212.07 mi (5,169.32 km) |
| Westbrook to Lagoa | 2,350.90 mi (3,783.41 km) |
| Westbrook to Lagos | 3,202.27 mi (5,153.56 km) |
| Westbrook to Lamego | 3,119.05 mi (5,019.62 km) |
| Westbrook to Leiria | 3,112.44 mi (5,008.98 km) |
| Westbrook to Lisbon | 3,127.22 mi (5,032.78 km) |
| Westbrook to Loule | 3,233.30 mi (5,203.50 km) |
| Westbrook to Loures | 3,123.06 mi (5,026.07 km) |
| Westbrook to Lourinha | 3,104.29 mi (4,995.88 km) |
| Westbrook to Lousa | 3,127.81 mi (5,033.72 km) |
| Westbrook to Lousada | 3,092.97 mi (4,977.66 km) |
| Westbrook to Macedo de Cavaleiros | 3,146.10 mi (5,063.16 km) |
| Westbrook to Mafamude | 3,081.19 mi (4,958.70 km) |
| Westbrook to Mafra | 3,111.77 mi (5,007.91 km) |
| Westbrook to Maia | 3,077.15 mi (4,952.19 km) |
