| Rapid City to Ayamonte | 4,749.91 mi (7,644.25 km) |
| Rapid City to Azcoitia | 4,688.98 mi (7,546.19 km) |
| Rapid City to Azpeitia | 4,690.60 mi (7,548.79 km) |
| Rapid City to Azuqueca de Henares | 4,769.02 mi (7,675.00 km) |
| Rapid City to Badajoz | 4,693.44 mi (7,553.35 km) |
| Rapid City to Badalona | 4,942.47 mi (7,954.14 km) |
| Rapid City to Baena | 4,859.90 mi (7,821.25 km) |
| Rapid City to Baeza | 4,878.12 mi (7,850.57 km) |
| Rapid City to Bailen | 4,861.29 mi (7,823.49 km) |
| Rapid City to Balaguer | 4,871.55 mi (7,840.00 km) |
| Rapid City to Banolas | 4,930.09 mi (7,934.21 km) |
| Rapid City to Baranain | 4,730.74 mi (7,613.39 km) |
| Rapid City to Barbadanes | 4,507.26 mi (7,253.74 km) |
| Rapid City to Barbastro | 4,834.26 mi (7,779.99 km) |
| Rapid City to Barcelona | 4,942.74 mi (7,954.57 km) |
