| Webster Groves to Ayamonte | 4,355.25 mi (7,009.10 km) |
| Webster Groves to Azcoitia | 4,387.23 mi (7,060.56 km) |
| Webster Groves to Azpeitia | 4,389.13 mi (7,063.62 km) |
| Webster Groves to Azuqueca de Henares | 4,433.38 mi (7,134.84 km) |
| Webster Groves to Badajoz | 4,318.77 mi (6,950.39 km) |
| Webster Groves to Badalona | 4,648.41 mi (7,480.90 km) |
| Webster Groves to Baena | 4,487.33 mi (7,221.65 km) |
| Webster Groves to Baeza | 4,514.29 mi (7,265.05 km) |
| Webster Groves to Bailen | 4,496.73 mi (7,236.79 km) |
| Webster Groves to Balaguer | 4,572.71 mi (7,359.07 km) |
| Webster Groves to Banolas | 4,646.42 mi (7,477.70 km) |
| Webster Groves to Baranain | 4,428.45 mi (7,126.90 km) |
| Webster Groves to Barbadanes | 4,165.04 mi (6,702.98 km) |
| Webster Groves to Barbastro | 4,534.04 mi (7,296.83 km) |
| Webster Groves to Barcelona | 4,647.81 mi (7,479.92 km) |
