| Delaware to Borgosatollo | 4,458.45 mi (7,175.19 km) |
| Delaware to Borgosesia | 4,368.68 mi (7,030.72 km) |
| Delaware to Boscoreale | 4,818.80 mi (7,755.11 km) |
| Delaware to Boscotrecase | 4,817.42 mi (7,752.89 km) |
| Delaware to Botticino Sera | 4,456.06 mi (7,171.33 km) |
| Delaware to Bovalino Marina | 4,999.40 mi (8,045.76 km) |
| Delaware to Boves | 4,388.68 mi (7,062.89 km) |
| Delaware to Boville Ernica | 4,740.21 mi (7,628.63 km) |
| Delaware to Bovisio Masciago | 4,408.63 mi (7,095.01 km) |
| Delaware to Bovolone | 4,503.37 mi (7,247.48 km) |
| Delaware to Bra | 4,388.02 mi (7,061.83 km) |
| Delaware to Bracciano | 4,668.32 mi (7,512.93 km) |
| Delaware to Brandizzo | 4,370.34 mi (7,033.38 km) |
| Delaware to Breganze | 4,504.00 mi (7,248.49 km) |
| Delaware to Brembate | 4,425.65 mi (7,122.39 km) |
