| Mercer Island to Ayr | 4,455.79 mi (7,170.90 km) |
| Mercer Island to Bacup | 4,611.12 mi (7,420.88 km) |
| Mercer Island to Baguley | 4,625.38 mi (7,443.83 km) |
| Mercer Island to Baildon | 4,614.56 mi (7,426.41 km) |
| Mercer Island to Bailleston | 4,448.86 mi (7,159.75 km) |
| Mercer Island to Balderton | 4,682.95 mi (7,536.48 km) |
| Mercer Island to Baldock | 4,755.95 mi (7,653.96 km) |
| Mercer Island to Balham | 4,786.79 mi (7,703.60 km) |
| Mercer Island to Bamber Bridge | 4,597.80 mi (7,399.44 km) |
| Mercer Island to Banbridge | 4,469.99 mi (7,193.76 km) |
| Mercer Island to Banbury | 4,721.98 mi (7,599.29 km) |
| Mercer Island to Bangor | 4,469.56 mi (7,193.07 km) |
| Mercer Island to Bangor | 4,585.31 mi (7,379.34 km) |
| Mercer Island to Banstead | 4,792.07 mi (7,712.10 km) |
| Mercer Island to Bargoed | 4,690.71 mi (7,548.97 km) |
