| Middle Island to Brownhills | 3,314.22 mi (5,333.73 km) |
| Middle Island to Broxbourne | 3,409.59 mi (5,487.21 km) |
| Middle Island to Broxburn | 3,199.97 mi (5,149.85 km) |
| Middle Island to Bryn | 3,269.84 mi (5,262.30 km) |
| Middle Island to Buckhurst Hill | 3,414.42 mi (5,494.98 km) |
| Middle Island to Buckie | 3,195.57 mi (5,142.78 km) |
| Middle Island to Buckingham | 3,365.27 mi (5,415.88 km) |
| Middle Island to Buckley | 3,258.37 mi (5,243.85 km) |
| Middle Island to Bucksburn | 3,231.00 mi (5,199.79 km) |
| Middle Island to Bude | 3,240.89 mi (5,215.71 km) |
| Middle Island to Bulwell | 3,337.11 mi (5,370.56 km) |
| Middle Island to Burbage | 3,340.09 mi (5,375.35 km) |
| Middle Island to Burgess Hill | 3,422.31 mi (5,507.67 km) |
| Middle Island to Burnham | 3,387.88 mi (5,452.27 km) |
| Middle Island to Burnham-on-Sea | 3,297.69 mi (5,307.12 km) |
