| Des Moines to Ayamonte | 4,412.26 mi (7,100.84 km) |
| Des Moines to Azcoitia | 4,407.33 mi (7,092.92 km) |
| Des Moines to Azpeitia | 4,409.13 mi (7,095.81 km) |
| Des Moines to Azuqueca de Henares | 4,466.97 mi (7,188.90 km) |
| Des Moines to Badajoz | 4,367.49 mi (7,028.79 km) |
| Des Moines to Badalona | 4,666.70 mi (7,510.32 km) |
| Des Moines to Baena | 4,535.89 mi (7,299.81 km) |
| Des Moines to Baeza | 4,559.45 mi (7,337.72 km) |
| Des Moines to Bailen | 4,542.11 mi (7,309.82 km) |
| Des Moines to Balaguer | 4,592.51 mi (7,390.93 km) |
| Des Moines to Banolas | 4,660.70 mi (7,500.67 km) |
| Des Moines to Baranain | 4,448.95 mi (7,159.89 km) |
| Des Moines to Barbadanes | 4,200.06 mi (6,759.34 km) |
| Des Moines to Barbastro | 4,554.21 mi (7,329.29 km) |
| Des Moines to Barcelona | 4,666.42 mi (7,509.88 km) |
