| Port Huron to Willow Grove (Pennsylvania) | 425.96 mi (685.52 km) |
| Port Huron to Willowbrook (California) | 2,018.15 mi (3,247.90 km) |
| Port Huron to Willowick (Ohio) | 105.52 mi (169.82 km) |
| Port Huron to Wilmette (Illinois) | 276.43 mi (444.87 km) |
| Port Huron to Wilmington (Delaware) | 421.76 mi (678.76 km) |
| Port Huron to Wilmington (North Carolina) | 653.78 mi (1,052.16 km) |
| Port Huron to Wilmington (Ohio) | 255.20 mi (410.71 km) |
| Port Huron to Wilmington Island (Georgia) | 762.76 mi (1,227.54 km) |
| Port Huron to Wilson (North Carolina) | 555.71 mi (894.33 km) |
| Port Huron to Wilsonville (Oregon) | 1,985.10 mi (3,194.70 km) |
| Port Huron to Wilton Manors (Florida) | 1,169.55 mi (1,882.21 km) |
| Port Huron to Wimauma (Florida) | 1,056.17 mi (1,699.74 km) |
| Port Huron to Winchester (Kentucky) | 356.18 mi (573.22 km) |
| Port Huron to Winchester (Nevada) | 1,792.38 mi (2,884.55 km) |
| Port Huron to Winchester (Virginia) | 344.24 mi (554.01 km) |
