| Port Huron to Pelham (Alabama) | 707.92 mi (1,139.28 km) |
| Port Huron to Pell City (Alabama) | 683.04 mi (1,099.25 km) |
| Port Huron to Pella (Iowa) | 547.04 mi (880.37 km) |
| Port Huron to Pembroke Pines (Florida) | 1,178.44 mi (1,896.52 km) |
| Port Huron to Pendleton (Oregon) | 1,792.18 mi (2,884.23 km) |
| Port Huron to Pensacola (Florida) | 905.17 mi (1,456.73 km) |
| Port Huron to Peoria (Arizona) | 1,726.26 mi (2,778.15 km) |
| Port Huron to Peoria (Illinois) | 399.95 mi (643.65 km) |
| Port Huron to Perris (California) | 1,971.69 mi (3,173.13 km) |
| Port Huron to Perry (Georgia) | 729.56 mi (1,174.12 km) |
| Port Huron to Perry Hall (Maryland) | 396.14 mi (637.53 km) |
| Port Huron to Perrysburg (Ohio) | 117.22 mi (188.64 km) |
| Port Huron to Perth Amboy (New Jersey) | 453.77 mi (730.27 km) |
| Port Huron to Peru (Indiana) | 242.03 mi (389.51 km) |
| Port Huron to Petal (Mississippi) | 885.93 mi (1,425.77 km) |
