| Prospect Heights to Ames | 3,877.88 mi (6,240.85 km) |
| Prospect Heights to Amorebieta | 4,125.23 mi (6,638.91 km) |
| Prospect Heights to Amposta | 4,361.90 mi (7,019.80 km) |
| Prospect Heights to Amurrio | 4,119.62 mi (6,629.89 km) |
| Prospect Heights to Andoain | 4,156.20 mi (6,688.75 km) |
| Prospect Heights to Andraitx | 4,486.41 mi (7,220.19 km) |
| Prospect Heights to Andujar | 4,256.78 mi (6,850.62 km) |
| Prospect Heights to Antequera | 4,271.99 mi (6,875.10 km) |
| Prospect Heights to Antigua | 4,146.26 mi (6,672.76 km) |
| Prospect Heights to Aranda de Duero | 4,138.95 mi (6,661.00 km) |
| Prospect Heights to Aranjuez | 4,202.69 mi (6,763.58 km) |
| Prospect Heights to Archena | 4,378.63 mi (7,046.72 km) |
| Prospect Heights to Arcos de la Frontera | 4,224.70 mi (6,799.01 km) |
| Prospect Heights to Arenys de Mar | 4,413.17 mi (7,102.31 km) |
| Prospect Heights to Arenys de Munt | 4,411.54 mi (7,099.69 km) |
