| Harrison to Pottsville (Pennsylvania) | 132.27 mi (212.87 km) |
| Harrison to Poughkeepsie (New York) | 47.56 mi (76.53 km) |
| Harrison to Poulsbo (Washington) | 2,418.19 mi (3,891.70 km) |
| Harrison to Poway (California) | 2,426.88 mi (3,905.68 km) |
| Harrison to Powder Springs (Georgia) | 777.59 mi (1,251.41 km) |
| Harrison to Powell (Ohio) | 494.54 mi (795.88 km) |
| Harrison to Powell (Tennessee) | 654.55 mi (1,053.39 km) |
| Harrison to Prairie Ridge (Washington) | 2,400.60 mi (3,863.39 km) |
| Harrison to Prairie Village (Kansas) | 1,113.20 mi (1,791.52 km) |
| Harrison to Prairieville (Louisiana) | 1,214.19 mi (1,954.06 km) |
| Harrison to Prattville (Alabama) | 918.86 mi (1,478.77 km) |
| Harrison to Preakness (New Jersey) | 26.99 mi (43.43 km) |
| Harrison to Prescott (Arizona) | 2,142.23 mi (3,447.58 km) |
| Harrison to Prescott Valley (Arizona) | 2,135.15 mi (3,436.20 km) |
| Harrison to Prichard (Alabama) | 1,070.73 mi (1,723.17 km) |
