| Boston to Pottsville (Pennsylvania) | 3,523.23 mi (5,670.10 km) |
| Boston to Poughkeepsie (New York) | 3,387.26 mi (5,451.26 km) |
| Boston to Poulsbo (Washington) | 4,706.93 mi (7,575.07 km) |
| Boston to Poway (California) | 5,399.57 mi (8,689.77 km) |
| Boston to Powder Springs (Georgia) | 4,184.80 mi (6,734.78 km) |
| Boston to Powell (Ohio) | 3,814.66 mi (6,139.10 km) |
| Boston to Powell (Tennessee) | 4,051.23 mi (6,519.83 km) |
| Boston to Prairie Ridge (Washington) | 4,728.71 mi (7,610.12 km) |
| Boston to Prairie Village (Kansas) | 4,305.46 mi (6,928.97 km) |
| Boston to Prairieville (Louisiana) | 4,613.08 mi (7,424.03 km) |
| Boston to Prattville (Alabama) | 4,325.81 mi (6,961.72 km) |
| Boston to Preakness (New Jersey) | 3,433.05 mi (5,524.96 km) |
| Boston to Prescott (Arizona) | 5,160.57 mi (8,305.13 km) |
| Boston to Prescott Valley (Arizona) | 5,155.60 mi (8,297.14 km) |
| Boston to Prichard (Alabama) | 4,478.23 mi (7,207.02 km) |
