| Port Huron to Pittsburg (California) | 2,081.71 mi (3,350.18 km) |
| Port Huron to Pittsburg (Kansas) | 751.65 mi (1,209.67 km) |
| Port Huron to Pittsburgh (Pennsylvania) | 216.75 mi (348.82 km) |
| Port Huron to Pittsfield (Massachusetts) | 467.13 mi (751.77 km) |
| Port Huron to Placentia (California) | 2,000.38 mi (3,219.30 km) |
| Port Huron to Placerville (California) | 2,008.29 mi (3,232.04 km) |
| Port Huron to Plainfield (Illinois) | 310.23 mi (499.26 km) |
| Port Huron to Plainfield (Indiana) | 305.20 mi (491.18 km) |
| Port Huron to Plainfield (New Jersey) | 444.20 mi (714.87 km) |
| Port Huron to Plainview (New York) | 485.29 mi (780.99 km) |
| Port Huron to Plainview (Texas) | 1,201.46 mi (1,933.56 km) |
| Port Huron to Plano (Illinois) | 323.85 mi (521.18 km) |
| Port Huron to Plano (Texas) | 1,035.45 mi (1,666.39 km) |
| Port Huron to Plant City (Florida) | 1,034.35 mi (1,664.62 km) |
| Port Huron to Plantation (Florida) | 1,171.11 mi (1,884.71 km) |
