| Mercer Island to Burnley | 4,605.31 mi (7,411.54 km) |
| Mercer Island to Burntwood | 4,673.04 mi (7,520.53 km) |
| Mercer Island to Burscough | 4,600.03 mi (7,403.03 km) |
| Mercer Island to Burslem | 4,646.73 mi (7,478.18 km) |
| Mercer Island to Burton upon Trent | 4,674.11 mi (7,522.26 km) |
| Mercer Island to Burtonwood | 4,613.61 mi (7,424.88 km) |
| Mercer Island to Bury | 4,614.46 mi (7,426.25 km) |
| Mercer Island to Bury Saint Edmunds | 4,765.36 mi (7,669.11 km) |
| Mercer Island to Bushey | 4,770.43 mi (7,677.26 km) |
| Mercer Island to Buxton | 4,642.40 mi (7,471.23 km) |
| Mercer Island to Caerdydd | 4,703.47 mi (7,569.51 km) |
| Mercer Island to Caerfyrddin | 4,652.40 mi (7,487.32 km) |
| Mercer Island to Caernarfon | 4,586.11 mi (7,380.63 km) |
| Mercer Island to Caerphilly | 4,697.28 mi (7,559.54 km) |
| Mercer Island to Caister-on-Sea | 4,768.88 mi (7,674.78 km) |
