| Boston to Pell City (Alabama) | 4,262.50 mi (6,859.83 km) |
| Boston to Pella (Iowa) | 4,121.83 mi (6,633.45 km) |
| Boston to Pembroke Pines (Florida) | 4,409.66 mi (7,096.66 km) |
| Boston to Pendleton (Oregon) | 4,724.58 mi (7,603.47 km) |
| Boston to Pensacola (Florida) | 4,458.19 mi (7,174.76 km) |
| Boston to Peoria (Arizona) | 5,200.87 mi (8,369.99 km) |
| Boston to Peoria (Illinois) | 4,033.16 mi (6,490.74 km) |
| Boston to Perris (California) | 5,359.62 mi (8,625.48 km) |
| Boston to Perry (Georgia) | 4,216.92 mi (6,786.47 km) |
| Boston to Perry Hall (Maryland) | 3,592.27 mi (5,781.20 km) |
| Boston to Perrysburg (Ohio) | 3,771.47 mi (6,069.59 km) |
| Boston to Perth Amboy (New Jersey) | 3,453.79 mi (5,558.34 km) |
| Boston to Peru (Indiana) | 3,900.51 mi (6,277.26 km) |
| Boston to Petal (Mississippi) | 4,492.09 mi (7,229.33 km) |
| Boston to Petaluma (California) | 5,261.67 mi (8,467.83 km) |
