| Preakness to Petaluma (California) | 2,550.89 mi (4,105.26 km) |
| Preakness to Petersburg (Virginia) | 308.85 mi (497.04 km) |
| Preakness to Pflugerville (Texas) | 1,491.74 mi (2,400.73 km) |
| Preakness to Pharr (Texas) | 1,706.63 mi (2,746.55 km) |
| Preakness to Phelan (California) | 2,384.80 mi (3,837.97 km) |
| Preakness to Phenix City (Alabama) | 836.17 mi (1,345.69 km) |
| Preakness to Philadelphia (Pennsylvania) | 80.12 mi (128.94 km) |
| Preakness to Phillipsburg (New Jersey) | 52.96 mi (85.23 km) |
| Preakness to Phoenix (Arizona) | 2,125.97 mi (3,421.42 km) |
| Preakness to Phoenixville (Pennsylvania) | 87.77 mi (141.25 km) |
| Preakness to Picayune (Mississippi) | 1,122.84 mi (1,807.03 km) |
| Preakness to Pickerington (Ohio) | 455.07 mi (732.36 km) |
| Preakness to Pico Rivera (California) | 2,426.94 mi (3,905.78 km) |
| Preakness to Piedmont (California) | 2,540.58 mi (4,088.67 km) |
| Preakness to Pierre (South Dakota) | 1,341.20 mi (2,158.45 km) |
