| Port Huron to Ayr | 3,421.56 mi (5,506.47 km) |
| Port Huron to Bacup | 3,556.36 mi (5,723.40 km) |
| Port Huron to Baguley | 3,561.66 mi (5,731.93 km) |
| Port Huron to Baildon | 3,568.80 mi (5,743.43 km) |
| Port Huron to Bailleston | 3,431.23 mi (5,522.03 km) |
| Port Huron to Balderton | 3,628.15 mi (5,838.95 km) |
| Port Huron to Baldock | 3,681.18 mi (5,924.28 km) |
| Port Huron to Balham | 3,698.86 mi (5,952.74 km) |
| Port Huron to Bamber Bridge | 3,538.30 mi (5,694.35 km) |
| Port Huron to Banbridge | 3,386.78 mi (5,450.49 km) |
| Port Huron to Banbury | 3,634.92 mi (5,849.84 km) |
| Port Huron to Bangor | 3,401.61 mi (5,474.37 km) |
| Port Huron to Bangor | 3,495.55 mi (5,625.55 km) |
| Port Huron to Banstead | 3,700.49 mi (5,955.37 km) |
| Port Huron to Bargoed | 3,571.25 mi (5,747.38 km) |
