| Key West to Blumberg | 4,992.13 mi (8,034.05 km) |
| Key West to Bobenheim-Roxheim | 4,949.46 mi (7,965.38 km) |
| Key West to Bobingen | 5,083.28 mi (8,180.74 km) |
| Key West to Boblingen | 4,995.86 mi (8,040.06 km) |
| Key West to Bocholt | 4,834.13 mi (7,779.78 km) |
| Key West to Bochum | 4,865.19 mi (7,829.76 km) |
| Key West to Bockenem | 4,974.85 mi (8,006.24 km) |
| Key West to Bockhorn | 4,863.17 mi (7,826.52 km) |
| Key West to Bogen | 5,149.01 mi (8,286.53 km) |
| Key West to Bohl-Iggelheim | 4,951.40 mi (7,968.51 km) |
| Key West to Bohmte | 4,894.16 mi (7,876.39 km) |
| Key West to Boizenburg | 4,970.71 mi (7,999.58 km) |
| Key West to Bonen | 4,885.57 mi (7,862.57 km) |
| Key West to Bonn | 4,873.94 mi (7,843.85 km) |
| Key West to Bopfingen | 5,050.22 mi (8,127.55 km) |
