| Middle Island to Ayr | 3,162.37 mi (5,089.34 km) |
| Middle Island to Bacup | 3,284.45 mi (5,285.80 km) |
| Middle Island to Baguley | 3,286.76 mi (5,289.52 km) |
| Middle Island to Baildon | 3,299.08 mi (5,309.36 km) |
| Middle Island to Bailleston | 3,176.73 mi (5,112.45 km) |
| Middle Island to Balderton | 3,353.03 mi (5,396.18 km) |
| Middle Island to Baldock | 3,397.73 mi (5,468.12 km) |
| Middle Island to Balham | 3,410.71 mi (5,489.01 km) |
| Middle Island to Bamber Bridge | 3,265.75 mi (5,255.72 km) |
| Middle Island to Banbridge | 3,113.94 mi (5,011.40 km) |
| Middle Island to Banbury | 3,349.71 mi (5,390.83 km) |
| Middle Island to Bangor | 3,132.84 mi (5,041.83 km) |
| Middle Island to Bangor | 3,215.61 mi (5,175.03 km) |
| Middle Island to Banstead | 3,411.18 mi (5,489.76 km) |
| Middle Island to Bargoed | 3,278.86 mi (5,276.82 km) |
