| Prospect Heights to Alcorcon | 4,180.75 mi (6,728.27 km) |
| Prospect Heights to Alcoy | 4,393.05 mi (7,069.93 km) |
| Prospect Heights to Alcudia | 4,505.75 mi (7,251.30 km) |
| Prospect Heights to Aldaya | 4,363.96 mi (7,023.11 km) |
| Prospect Heights to Alella | 4,405.65 mi (7,090.21 km) |
| Prospect Heights to Alfafar | 4,368.76 mi (7,030.84 km) |
| Prospect Heights to Alfaro | 4,205.50 mi (6,768.10 km) |
| Prospect Heights to Algeciras | 4,264.33 mi (6,862.78 km) |
| Prospect Heights to Algemesi | 4,375.63 mi (7,041.90 km) |
| Prospect Heights to Algete | 4,186.51 mi (6,737.53 km) |
| Prospect Heights to Alginet | 4,371.47 mi (7,035.20 km) |
| Prospect Heights to Alguazas | 4,383.69 mi (7,054.87 km) |
| Prospect Heights to Alhama de Murcia | 4,383.09 mi (7,053.91 km) |
| Prospect Heights to Alhaurin de la Torre | 4,285.79 mi (6,897.32 km) |
| Prospect Heights to Alhaurin el Grande | 4,280.92 mi (6,889.47 km) |
