| Middle River to Brownhills | 3,523.34 mi (5,670.26 km) |
| Middle River to Broxbourne | 3,619.13 mi (5,824.43 km) |
| Middle River to Broxburn | 3,405.98 mi (5,481.39 km) |
| Middle River to Bryn | 3,478.31 mi (5,597.80 km) |
| Middle River to Buckhurst Hill | 3,624.04 mi (5,832.33 km) |
| Middle River to Buckie | 3,399.24 mi (5,470.55 km) |
| Middle River to Buckingham | 3,574.77 mi (5,753.03 km) |
| Middle River to Buckley | 3,467.20 mi (5,579.92 km) |
| Middle River to Bucksburn | 3,435.23 mi (5,528.47 km) |
| Middle River to Bude | 3,451.65 mi (5,554.90 km) |
| Middle River to Bulwell | 3,545.81 mi (5,706.43 km) |
| Middle River to Burbage | 3,549.21 mi (5,711.91 km) |
| Middle River to Burgess Hill | 3,632.43 mi (5,845.83 km) |
| Middle River to Burnham | 3,597.67 mi (5,789.89 km) |
| Middle River to Burnham-on-Sea | 3,508.00 mi (5,645.59 km) |
