| Port Huron to Parma (Ohio) | 116.23 mi (187.05 km) |
| Port Huron to Parma Heights (Ohio) | 115.54 mi (185.94 km) |
| Port Huron to Parole (Maryland) | 412.73 mi (664.22 km) |
| Port Huron to Parsippany (New Jersey) | 437.52 mi (704.13 km) |
| Port Huron to Pasadena (California) | 2,005.41 mi (3,227.39 km) |
| Port Huron to Pasadena (Maryland) | 404.65 mi (651.23 km) |
| Port Huron to Pasadena (Texas) | 1,158.30 mi (1,864.10 km) |
| Port Huron to Pasadena Hills (Florida) | 1,015.32 mi (1,634.00 km) |
| Port Huron to Pascagoula (Mississippi) | 934.45 mi (1,503.86 km) |
| Port Huron to Pasco (Washington) | 1,802.33 mi (2,900.58 km) |
| Port Huron to Passaic (New Jersey) | 451.54 mi (726.68 km) |
| Port Huron to Pataskala (Ohio) | 205.78 mi (331.17 km) |
| Port Huron to Patchogue (New York) | 508.03 mi (817.60 km) |
| Port Huron to Paterson (New Jersey) | 448.42 mi (721.67 km) |
| Port Huron to Patterson (California) | 2,058.59 mi (3,312.98 km) |
