| Port Huron to Blue Island (Illinois) | 282.95 mi (455.37 km) |
| Port Huron to Blue Springs (Missouri) | 674.49 mi (1,085.48 km) |
| Port Huron to Bluffdale (Utah) | 1,523.06 mi (2,451.13 km) |
| Port Huron to Bluffton (Indiana) | 209.12 mi (336.55 km) |
| Port Huron to Bluffton (South Carolina) | 748.56 mi (1,204.69 km) |
| Port Huron to Blythe (California) | 1,847.20 mi (2,972.78 km) |
| Port Huron to Blytheville (Arkansas) | 628.67 mi (1,011.74 km) |
| Port Huron to Boca Raton (Florida) | 1,154.91 mi (1,858.65 km) |
| Port Huron to Boerne (Texas) | 1,281.03 mi (2,061.62 km) |
| Port Huron to Bogalusa (Louisiana) | 936.60 mi (1,507.31 km) |
| Port Huron to Boiling Springs (South Carolina) | 548.96 mi (883.46 km) |
| Port Huron to Boise (Idaho) | 1,688.19 mi (2,716.87 km) |
| Port Huron to Bolingbrook (Illinois) | 302.64 mi (487.05 km) |
| Port Huron to Bolivar (Missouri) | 686.68 mi (1,105.10 km) |
| Port Huron to Bon Air (Virginia) | 456.30 mi (734.34 km) |
