| Port Huron to Wichita (Kansas) | 864.38 mi (1,391.09 km) |
| Port Huron to Wichita Falls (Texas) | 1,069.94 mi (1,721.90 km) |
| Port Huron to Wickliffe (Ohio) | 107.15 mi (172.44 km) |
| Port Huron to Wildomar (California) | 1,979.27 mi (3,185.32 km) |
| Port Huron to Wildwood (Florida) | 981.89 mi (1,580.21 km) |
| Port Huron to Wildwood (Missouri) | 526.80 mi (847.81 km) |
| Port Huron to Wilkes-Barre (Pennsylvania) | 356.98 mi (574.50 km) |
| Port Huron to Wilkinsburg (Pennsylvania) | 219.65 mi (353.49 km) |
| Port Huron to Williamsburg (Virginia) | 497.20 mi (800.17 km) |
| Port Huron to Williamsport (Pennsylvania) | 301.84 mi (485.76 km) |
| Port Huron to Williamstown (New Jersey) | 448.76 mi (722.21 km) |
| Port Huron to Willimantic (Connecticut) | 529.16 mi (851.60 km) |
| Port Huron to Williston (North Dakota) | 1,081.99 mi (1,741.30 km) |
| Port Huron to Willmar (Minnesota) | 643.06 mi (1,034.91 km) |
| Port Huron to Willoughby (Ohio) | 106.28 mi (171.03 km) |
