| Webster Groves to Lagoa | 4,307.09 mi (6,931.59 km) |
| Webster Groves to Lagoa | 3,441.79 mi (5,539.03 km) |
| Webster Groves to Lagos | 4,297.38 mi (6,915.97 km) |
| Webster Groves to Lamego | 4,207.31 mi (6,771.01 km) |
| Webster Groves to Leiria | 4,204.40 mi (6,766.33 km) |
| Webster Groves to Lisbon | 4,220.96 mi (6,792.98 km) |
| Webster Groves to Loule | 4,328.16 mi (6,965.50 km) |
| Webster Groves to Loures | 4,216.66 mi (6,786.06 km) |
| Webster Groves to Lourinha | 4,197.41 mi (6,755.08 km) |
| Webster Groves to Lousa | 4,218.68 mi (6,789.30 km) |
| Webster Groves to Lousada | 4,181.13 mi (6,728.88 km) |
| Webster Groves to Macedo de Cavaleiros | 4,232.35 mi (6,811.31 km) |
| Webster Groves to Mafamude | 4,170.14 mi (6,711.19 km) |
| Webster Groves to Mafra | 4,205.32 mi (6,767.81 km) |
| Webster Groves to Maia | 4,165.82 mi (6,704.23 km) |
