| Prospect Heights to Ayamonte | 4,133.54 mi (6,652.28 km) |
| Prospect Heights to Azcoitia | 4,144.91 mi (6,670.58 km) |
| Prospect Heights to Azpeitia | 4,146.76 mi (6,673.56 km) |
| Prospect Heights to Azuqueca de Henares | 4,198.04 mi (6,756.10 km) |
| Prospect Heights to Badajoz | 4,091.95 mi (6,585.36 km) |
| Prospect Heights to Badalona | 4,405.38 mi (7,089.78 km) |
| Prospect Heights to Baena | 4,260.53 mi (6,856.66 km) |
| Prospect Heights to Baeza | 4,285.50 mi (6,896.85 km) |
| Prospect Heights to Bailen | 4,268.06 mi (6,868.78 km) |
| Prospect Heights to Balaguer | 4,330.37 mi (6,969.06 km) |
| Prospect Heights to Banolas | 4,401.48 mi (7,083.50 km) |
| Prospect Heights to Baranain | 4,186.35 mi (6,737.28 km) |
| Prospect Heights to Barbadanes | 3,930.28 mi (6,325.18 km) |
| Prospect Heights to Barbastro | 4,291.85 mi (6,907.07 km) |
| Prospect Heights to Barcelona | 4,404.94 mi (7,089.06 km) |
