| Delaware to Blumberg | 4,304.15 mi (6,926.85 km) |
| Delaware to Bobenheim-Roxheim | 4,236.88 mi (6,818.60 km) |
| Delaware to Bobingen | 4,379.17 mi (7,047.59 km) |
| Delaware to Boblingen | 4,293.55 mi (6,909.80 km) |
| Delaware to Bocholt | 4,095.57 mi (6,591.18 km) |
| Delaware to Bochum | 4,129.59 mi (6,645.94 km) |
| Delaware to Bockenem | 4,221.32 mi (6,793.57 km) |
| Delaware to Bockhorn | 4,097.72 mi (6,594.65 km) |
| Delaware to Bogen | 4,427.64 mi (7,125.61 km) |
| Delaware to Bohl-Iggelheim | 4,242.10 mi (6,827.00 km) |
| Delaware to Bohmte | 4,142.16 mi (6,666.16 km) |
| Delaware to Boizenburg | 4,196.71 mi (6,753.95 km) |
| Delaware to Bonen | 4,146.38 mi (6,672.96 km) |
| Delaware to Bonn | 4,149.58 mi (6,678.10 km) |
| Delaware to Bopfingen | 4,339.80 mi (6,984.23 km) |
