| Prospect Heights to Pawtucket (Rhode Island) | 848.87 mi (1,366.12 km) |
| Prospect Heights to Payson (Arizona) | 1,376.08 mi (2,214.59 km) |
| Prospect Heights to Payson (Utah) | 1,244.51 mi (2,002.85 km) |
| Prospect Heights to Peabody (Massachusetts) | 865.23 mi (1,392.45 km) |
| Prospect Heights to Peachtree City (Georgia) | 628.94 mi (1,012.18 km) |
| Prospect Heights to Peachtree Corners (Georgia) | 596.91 mi (960.64 km) |
| Prospect Heights to Pearl (Mississippi) | 689.56 mi (1,109.73 km) |
| Prospect Heights to Pearl City (Hawaii) | 4,233.76 mi (6,813.57 km) |
| Prospect Heights to Pearl River (New York) | 722.30 mi (1,162.42 km) |
| Prospect Heights to Pearland (Texas) | 959.77 mi (1,544.60 km) |
| Prospect Heights to Pebble Creek (Florida) | 1,013.31 mi (1,630.76 km) |
| Prospect Heights to Pecan Grove (Texas) | 965.71 mi (1,554.16 km) |
| Prospect Heights to Pecos (Texas) | 1,133.59 mi (1,824.33 km) |
| Prospect Heights to Peekskill (New York) | 723.85 mi (1,164.93 km) |
| Prospect Heights to Pekin (Illinois) | 137.94 mi (221.99 km) |
