| Prospect Heights to Paramount (California) | 1,730.50 mi (2,784.97 km) |
| Prospect Heights to Paramus (New Jersey) | 720.37 mi (1,159.32 km) |
| Prospect Heights to Paris (Kentucky) | 331.51 mi (533.52 km) |
| Prospect Heights to Paris (Tennessee) | 401.99 mi (646.94 km) |
| Prospect Heights to Paris (Texas) | 715.07 mi (1,150.79 km) |
| Prospect Heights to Park Forest (Illinois) | 44.73 mi (71.99 km) |
| Prospect Heights to Park Ridge (Illinois) | 7.62 mi (12.26 km) |
| Prospect Heights to Parker (Colorado) | 897.65 mi (1,444.62 km) |
| Prospect Heights to Parker (South Carolina) | 581.77 mi (936.27 km) |
| Prospect Heights to Parkersburg (West Virginia) | 387.73 mi (623.99 km) |
| Prospect Heights to Parkland (Florida) | 1,173.99 mi (1,889.36 km) |
| Prospect Heights to Parkland (Washington) | 1,717.76 mi (2,764.46 km) |
| Prospect Heights to Parkville (Maryland) | 623.84 mi (1,003.98 km) |
| Prospect Heights to Parkway (California) | 1,772.50 mi (2,852.57 km) |
| Prospect Heights to Parlier (California) | 1,720.77 mi (2,769.32 km) |
