| Shannon to Pell City (Alabama) | 3,913.09 mi (6,297.51 km) |
| Shannon to Pella (Iowa) | 3,801.44 mi (6,117.83 km) |
| Shannon to Pembroke Pines (Florida) | 4,044.46 mi (6,508.93 km) |
| Shannon to Pendleton (Oregon) | 4,481.76 mi (7,212.69 km) |
| Shannon to Pensacola (Florida) | 4,105.17 mi (6,606.64 km) |
| Shannon to Peoria (Arizona) | 4,906.02 mi (7,895.48 km) |
| Shannon to Peoria (Illinois) | 3,704.67 mi (5,962.08 km) |
| Shannon to Perris (California) | 5,078.67 mi (8,173.33 km) |
| Shannon to Perry (Georgia) | 3,862.29 mi (6,215.76 km) |
| Shannon to Perry Hall (Maryland) | 3,239.93 mi (5,214.16 km) |
| Shannon to Perrysburg (Ohio) | 3,434.49 mi (5,527.28 km) |
| Shannon to Perth Amboy (New Jersey) | 3,100.82 mi (4,990.29 km) |
| Shannon to Peru (Indiana) | 3,565.70 mi (5,738.44 km) |
| Shannon to Petal (Mississippi) | 4,143.42 mi (6,668.19 km) |
| Shannon to Petaluma (California) | 5,008.90 mi (8,061.05 km) |
