| Alton to Pell City (Alabama) | 4,265.90 mi (6,865.31 km) |
| Alton to Pella (Iowa) | 4,149.57 mi (6,678.09 km) |
| Alton to Pembroke Pines (Florida) | 4,389.94 mi (7,064.92 km) |
| Alton to Pendleton (Oregon) | 4,792.57 mi (7,712.89 km) |
| Alton to Pensacola (Florida) | 4,457.51 mi (7,173.66 km) |
| Alton to Peoria (Arizona) | 5,244.70 mi (8,440.53 km) |
| Alton to Peoria (Illinois) | 4,055.06 mi (6,525.99 km) |
| Alton to Perris (California) | 5,410.87 mi (8,707.95 km) |
| Alton to Perry (Georgia) | 4,214.30 mi (6,782.27 km) |
| Alton to Perry Hall (Maryland) | 3,592.47 mi (5,781.53 km) |
| Alton to Perrysburg (Ohio) | 3,786.59 mi (6,093.93 km) |
| Alton to Perth Amboy (New Jersey) | 3,453.28 mi (5,557.52 km) |
| Alton to Peru (Indiana) | 3,917.44 mi (6,304.52 km) |
| Alton to Petal (Mississippi) | 4,496.27 mi (7,236.05 km) |
| Alton to Petaluma (California) | 5,325.90 mi (8,571.20 km) |
