| Key Largo to Burnley | 4,360.57 mi (7,017.66 km) |
| Key Largo to Burntwood | 4,383.22 mi (7,054.11 km) |
| Key Largo to Burscough | 4,337.84 mi (6,981.08 km) |
| Key Largo to Burslem | 4,369.05 mi (7,031.31 km) |
| Key Largo to Burton upon Trent | 4,393.92 mi (7,071.32 km) |
| Key Largo to Burtonwood | 4,346.51 mi (6,995.03 km) |
| Key Largo to Bury | 4,360.08 mi (7,016.87 km) |
| Key Largo to Bury Saint Edmunds | 4,497.48 mi (7,237.99 km) |
| Key Largo to Bushey | 4,458.83 mi (7,175.79 km) |
| Key Largo to Buxton | 4,378.63 mi (7,046.72 km) |
| Key Largo to Caerdydd | 4,340.47 mi (6,985.31 km) |
| Key Largo to Caerfyrddin | 4,289.16 mi (6,902.74 km) |
| Key Largo to Caernarfon | 4,282.44 mi (6,891.92 km) |
| Key Largo to Caerphilly | 4,338.01 mi (6,981.36 km) |
| Key Largo to Caister-on-Sea | 4,534.85 mi (7,298.13 km) |
