| Prospect Heights to Platteville (Wisconsin) | 136.61 mi (219.86 km) |
| Prospect Heights to Plattsburgh (New York) | 747.07 mi (1,202.29 km) |
| Prospect Heights to Pleasant Grove (Utah) | 1,239.06 mi (1,994.07 km) |
| Prospect Heights to Pleasant Hill (California) | 1,816.96 mi (2,924.11 km) |
| Prospect Heights to Pleasant Hill (Iowa) | 288.79 mi (464.76 km) |
| Prospect Heights to Pleasant Prairie (Wisconsin) | 29.27 mi (47.10 km) |
| Prospect Heights to Pleasant View (Utah) | 1,238.72 mi (1,993.53 km) |
| Prospect Heights to Pleasanton (California) | 1,813.81 mi (2,919.04 km) |
| Prospect Heights to Pleasanton (Texas) | 1,083.09 mi (1,743.07 km) |
| Prospect Heights to Pleasantville (New Jersey) | 725.68 mi (1,167.88 km) |
| Prospect Heights to Plover (Wisconsin) | 181.94 mi (292.80 km) |
| Prospect Heights to Plum (Pennsylvania) | 438.43 mi (705.58 km) |
| Prospect Heights to Plymouth (Indiana) | 97.98 mi (157.69 km) |
| Prospect Heights to Plymouth (Minnesota) | 342.59 mi (551.35 km) |
| Prospect Heights to Pocatello (Idaho) | 1,246.93 mi (2,006.73 km) |
