| Key Largo to Bingen am Rhein | 4,835.67 mi (7,782.27 km) |
| Key Largo to Birkenau | 4,877.98 mi (7,850.34 km) |
| Key Largo to Birkenfeld | 4,888.42 mi (7,867.15 km) |
| Key Largo to Bischofsheim | 4,854.71 mi (7,812.91 km) |
| Key Largo to Bischofswerda | 5,074.11 mi (8,165.98 km) |
| Key Largo to Bisingen | 4,911.81 mi (7,904.80 km) |
| Key Largo to Bissendorf | 4,805.53 mi (7,733.75 km) |
| Key Largo to Bitburg | 4,777.04 mi (7,687.90 km) |
| Key Largo to Bitterfeld | 4,987.13 mi (8,026.01 km) |
| Key Largo to Blankenburg | 4,928.13 mi (7,931.06 km) |
| Key Largo to Blankenfelde | 5,014.79 mi (8,070.52 km) |
| Key Largo to Blaubeuren | 4,947.82 mi (7,962.74 km) |
| Key Largo to Bleicherode | 4,919.59 mi (7,917.32 km) |
| Key Largo to Blieskastel | 4,821.17 mi (7,758.92 km) |
| Key Largo to Blomberg | 4,848.55 mi (7,802.99 km) |
