| Port Huron to Myrtle Grove (Florida) | 908.66 mi (1,462.35 km) |
| Port Huron to Myrtle Grove (North Carolina) | 659.47 mi (1,061.31 km) |
| Port Huron to Nacogdoches (Texas) | 1,031.02 mi (1,659.26 km) |
| Port Huron to Nampa (Idaho) | 1,704.77 mi (2,743.57 km) |
| Port Huron to Nanakuli (Hawaii) | 4,516.32 mi (7,268.32 km) |
| Port Huron to Nanticoke (Pennsylvania) | 352.21 mi (566.82 km) |
| Port Huron to Nanuet (New York) | 451.23 mi (726.19 km) |
| Port Huron to Napa (California) | 2,094.88 mi (3,371.38 km) |
| Port Huron to Naperville (Illinois) | 304.48 mi (490.01 km) |
| Port Huron to Naples (Florida) | 1,163.53 mi (1,872.52 km) |
| Port Huron to Naranja (Florida) | 1,212.14 mi (1,950.76 km) |
| Port Huron to Nashua (New Hampshire) | 554.26 mi (892.00 km) |
| Port Huron to Nashville (Tennessee) | 524.20 mi (843.61 km) |
| Port Huron to Natchez (Mississippi) | 929.68 mi (1,496.18 km) |
| Port Huron to Natchitoches (Louisiana) | 971.36 mi (1,563.24 km) |
