| Prospect Heights to Pottstown (Pennsylvania) | 650.83 mi (1,047.41 km) |
| Prospect Heights to Pottsville (Pennsylvania) | 614.78 mi (989.39 km) |
| Prospect Heights to Poughkeepsie (New York) | 720.02 mi (1,158.76 km) |
| Prospect Heights to Poulsbo (Washington) | 1,726.88 mi (2,779.15 km) |
| Prospect Heights to Poway (California) | 1,703.39 mi (2,741.34 km) |
| Prospect Heights to Powder Springs (Georgia) | 595.82 mi (958.89 km) |
| Prospect Heights to Powell (Ohio) | 285.26 mi (459.08 km) |
| Prospect Heights to Powell (Tennessee) | 468.36 mi (753.75 km) |
| Prospect Heights to Prairie Ridge (Washington) | 1,703.81 mi (2,742.01 km) |
| Prospect Heights to Prairie Village (Kansas) | 412.68 mi (664.14 km) |
| Prospect Heights to Prairieville (Louisiana) | 831.70 mi (1,338.50 km) |
| Prospect Heights to Prattville (Alabama) | 671.20 mi (1,080.19 km) |
| Prospect Heights to Preakness (New Jersey) | 712.62 mi (1,146.86 km) |
| Prospect Heights to Prescott (Arizona) | 1,420.47 mi (2,286.02 km) |
| Prospect Heights to Prescott Valley (Arizona) | 1,413.61 mi (2,274.99 km) |
