| Port Huron to National City (California) | 2,004.31 mi (3,225.62 km) |
| Port Huron to Naugatuck (Connecticut) | 490.87 mi (789.98 km) |
| Port Huron to Navarre (Florida) | 902.12 mi (1,451.82 km) |
| Port Huron to Nederland (Texas) | 1,102.58 mi (1,774.43 km) |
| Port Huron to Neenah (Wisconsin) | 313.04 mi (503.79 km) |
| Port Huron to Neosho (Missouri) | 760.46 mi (1,223.84 km) |
| Port Huron to Nesconset (New York) | 499.44 mi (803.77 km) |
| Port Huron to New Albany (Indiana) | 368.34 mi (592.79 km) |
| Port Huron to New Albany (Ohio) | 201.25 mi (323.88 km) |
| Port Huron to New Baltimore (Michigan) | 25.27 mi (40.67 km) |
| Port Huron to New Baltimore (Virginia) | 382.54 mi (615.64 km) |
| Port Huron to New Bedford (Massachusetts) | 593.72 mi (955.50 km) |
| Port Huron to New Berlin (Wisconsin) | 287.59 mi (462.83 km) |
| Port Huron to New Bern (North Carolina) | 616.00 mi (991.36 km) |
| Port Huron to New Braunfels (Texas) | 1,262.05 mi (2,031.08 km) |
