| Harrison to Petersburg (Virginia) | 329.15 mi (529.72 km) |
| Harrison to Pflugerville (Texas) | 1,518.42 mi (2,443.66 km) |
| Harrison to Pharr (Texas) | 1,732.52 mi (2,788.23 km) |
| Harrison to Phelan (California) | 2,410.73 mi (3,879.69 km) |
| Harrison to Phenix City (Alabama) | 860.04 mi (1,384.10 km) |
| Harrison to Philadelphia (Pennsylvania) | 102.21 mi (164.50 km) |
| Harrison to Phillipsburg (New Jersey) | 79.85 mi (128.51 km) |
| Harrison to Phoenix (Arizona) | 2,152.44 mi (3,464.02 km) |
| Harrison to Phoenixville (Pennsylvania) | 112.66 mi (181.30 km) |
| Harrison to Picayune (Mississippi) | 1,147.88 mi (1,847.34 km) |
| Harrison to Pickerington (Ohio) | 481.89 mi (775.53 km) |
| Harrison to Pico Rivera (California) | 2,452.91 mi (3,947.58 km) |
| Harrison to Piedmont (California) | 2,565.25 mi (4,128.37 km) |
| Harrison to Pierre (South Dakota) | 1,364.23 mi (2,195.52 km) |
| Harrison to Pike Creek Valley (Delaware) | 137.30 mi (220.96 km) |
