| Prospect Heights to Parma (Ohio) | 323.30 mi (520.29 km) |
| Prospect Heights to Parma Heights (Ohio) | 321.48 mi (517.37 km) |
| Prospect Heights to Parole (Maryland) | 634.27 mi (1,020.76 km) |
| Prospect Heights to Parsippany (New Jersey) | 703.92 mi (1,132.85 km) |
| Prospect Heights to Pasadena (California) | 1,720.73 mi (2,769.25 km) |
| Prospect Heights to Pasadena (Maryland) | 629.62 mi (1,013.27 km) |
| Prospect Heights to Pasadena (Texas) | 949.38 mi (1,527.87 km) |
| Prospect Heights to Pasadena Hills (Florida) | 1,006.53 mi (1,619.86 km) |
| Prospect Heights to Pascagoula (Mississippi) | 811.71 mi (1,306.32 km) |
| Prospect Heights to Pasco (Washington) | 1,562.03 mi (2,513.85 km) |
| Prospect Heights to Passaic (New Jersey) | 718.63 mi (1,156.52 km) |
| Prospect Heights to Pataskala (Ohio) | 307.53 mi (494.92 km) |
| Prospect Heights to Patchogue (New York) | 776.80 mi (1,250.14 km) |
| Prospect Heights to Paterson (New Jersey) | 716.10 mi (1,152.46 km) |
| Prospect Heights to Patterson (California) | 1,781.19 mi (2,866.55 km) |
