| Webster Groves to Alenquer | 4,216.75 mi (6,786.21 km) |
| Webster Groves to Alfena | 4,169.89 mi (6,710.80 km) |
| Webster Groves to Alijo | 4,217.16 mi (6,786.86 km) |
| Webster Groves to Aljustrel | 4,294.44 mi (6,911.24 km) |
| Webster Groves to Almada | 4,222.03 mi (6,794.70 km) |
| Webster Groves to Almargem | 4,211.22 mi (6,777.31 km) |
| Webster Groves to Almeirim | 4,230.81 mi (6,808.84 km) |
| Webster Groves to Amadora | 4,216.74 mi (6,786.18 km) |
| Webster Groves to Amarante | 4,190.18 mi (6,743.44 km) |
| Webster Groves to Amares | 4,166.86 mi (6,705.92 km) |
| Webster Groves to Amora | 4,225.65 mi (6,800.53 km) |
| Webster Groves to Anadia | 4,199.68 mi (6,758.74 km) |
| Webster Groves to Angra do Heroismo | 3,336.38 mi (5,369.38 km) |
| Webster Groves to Ansiao | 4,216.25 mi (6,785.41 km) |
| Webster Groves to Anta | 4,172.55 mi (6,715.07 km) |
