| Foster City to Ayamonte | 5,809.95 mi (9,350.21 km) |
| Foster City to Azcoitia | 5,708.57 mi (9,187.05 km) |
| Foster City to Azpeitia | 5,710.01 mi (9,189.38 km) |
| Foster City to Azuqueca de Henares | 5,804.24 mi (9,341.03 km) |
| Foster City to Badajoz | 5,746.38 mi (9,247.91 km) |
| Foster City to Badalona | 5,954.10 mi (9,582.20 km) |
| Foster City to Baena | 5,910.40 mi (9,511.87 km) |
| Foster City to Baeza | 5,924.76 mi (9,534.98 km) |
| Foster City to Bailen | 5,908.42 mi (9,508.68 km) |
| Foster City to Balaguer | 5,886.85 mi (9,473.97 km) |
| Foster City to Banolas | 5,936.12 mi (9,553.27 km) |
| Foster City to Baranain | 5,749.98 mi (9,253.70 km) |
| Foster City to Barbadanes | 5,548.65 mi (8,929.69 km) |
| Foster City to Barbastro | 5,850.86 mi (9,416.05 km) |
| Foster City to Barcelona | 5,954.84 mi (9,583.39 km) |
