| Webster Groves to Ames | 4,113.46 mi (6,619.98 km) |
| Webster Groves to Amorebieta | 4,367.24 mi (7,028.39 km) |
| Webster Groves to Amposta | 4,601.70 mi (7,405.72 km) |
| Webster Groves to Amurrio | 4,361.01 mi (7,018.37 km) |
| Webster Groves to Andoain | 4,398.88 mi (7,079.31 km) |
| Webster Groves to Andraitx | 4,725.76 mi (7,605.38 km) |
| Webster Groves to Andujar | 4,484.98 mi (7,217.89 km) |
| Webster Groves to Antequera | 4,496.93 mi (7,237.10 km) |
| Webster Groves to Antigua | 4,330.03 mi (6,968.51 km) |
| Webster Groves to Aranda de Duero | 4,376.51 mi (7,043.30 km) |
| Webster Groves to Aranjuez | 4,436.38 mi (7,139.67 km) |
| Webster Groves to Archena | 4,610.39 mi (7,419.70 km) |
| Webster Groves to Arcos de la Frontera | 4,447.30 mi (7,157.24 km) |
| Webster Groves to Arenys de Mar | 4,656.82 mi (7,494.42 km) |
| Webster Groves to Arenys de Munt | 4,655.24 mi (7,491.89 km) |
