| Box Elder to Pottsville (Pennsylvania) | 1,385.15 mi (2,229.19 km) |
| Box Elder to Poughkeepsie (New York) | 1,477.45 mi (2,377.73 km) |
| Box Elder to Poulsbo (Washington) | 969.95 mi (1,560.98 km) |
| Box Elder to Poway (California) | 1,073.23 mi (1,727.19 km) |
| Box Elder to Powder Springs (Georgia) | 1,210.92 mi (1,948.78 km) |
| Box Elder to Powell (Ohio) | 1,057.25 mi (1,701.48 km) |
| Box Elder to Powell (Tennessee) | 1,147.57 mi (1,846.83 km) |
| Box Elder to Prairie Ridge (Washington) | 941.86 mi (1,515.77 km) |
| Box Elder to Prairie Village (Kansas) | 561.70 mi (903.96 km) |
| Box Elder to Prairieville (Louisiana) | 1,160.75 mi (1,868.04 km) |
| Box Elder to Prattville (Alabama) | 1,204.49 mi (1,938.45 km) |
| Box Elder to Preakness (New Jersey) | 1,477.95 mi (2,378.54 km) |
| Box Elder to Prescott (Arizona) | 825.67 mi (1,328.79 km) |
| Box Elder to Prescott Valley (Arizona) | 820.81 mi (1,320.96 km) |
| Box Elder to Prichard (Alabama) | 1,229.74 mi (1,979.08 km) |
