| Preakness to Poinciana (Florida) | 976.24 mi (1,571.11 km) |
| Preakness to Point Pleasant (New Jersey) | 60.04 mi (96.62 km) |
| Preakness to Pomona (California) | 2,407.98 mi (3,875.26 km) |
| Preakness to Pompano Beach (Florida) | 1,070.06 mi (1,722.09 km) |
| Preakness to Pompton Lakes (New Jersey) | 5.48 mi (8.82 km) |
| Preakness to Pompton Plains (New Jersey) | 4.81 mi (7.74 km) |
| Preakness to Ponca City (Oklahoma) | 1,259.60 mi (2,027.13 km) |
| Preakness to Ponce (Puerto Rico) | 1,647.00 mi (2,650.59 km) |
| Preakness to Pontiac (Illinois) | 751.90 mi (1,210.07 km) |
| Preakness to Pontiac (Michigan) | 481.36 mi (774.67 km) |
| Preakness to Pooler (Georgia) | 723.99 mi (1,165.15 km) |
| Preakness to Poplar Bluff (Missouri) | 916.02 mi (1,474.19 km) |
| Preakness to Poquoson (Virginia) | 286.80 mi (461.55 km) |
| Preakness to Port Angeles (Washington) | 2,432.03 mi (3,913.97 km) |
| Preakness to Port Arthur (Texas) | 1,343.11 mi (2,161.53 km) |
