| Key Biscayne to Borsbeek | 4,630.17 mi (7,451.54 km) |
| Key Biscayne to Boussu | 4,612.71 mi (7,423.44 km) |
| Key Biscayne to Braine-l'Alleud | 4,633.52 mi (7,456.92 km) |
| Key Biscayne to Braine-le-Chateau | 4,629.00 mi (7,449.65 km) |
| Key Biscayne to Braine-le-Comte | 4,624.59 mi (7,442.56 km) |
| Key Biscayne to Brasschaat | 4,628.99 mi (7,449.64 km) |
| Key Biscayne to Brecht | 4,634.17 mi (7,457.97 km) |
| Key Biscayne to Bredene | 4,565.94 mi (7,348.18 km) |
| Key Biscayne to Bree | 4,677.61 mi (7,527.88 km) |
| Key Biscayne to Bruges | 4,576.82 mi (7,365.69 km) |
| Key Biscayne to Brussels | 4,630.11 mi (7,451.44 km) |
| Key Biscayne to Buggenhout | 4,621.27 mi (7,437.22 km) |
| Key Biscayne to Chapelle-lez-Herlaimont | 4,633.08 mi (7,456.23 km) |
| Key Biscayne to Charleroi | 4,640.56 mi (7,468.26 km) |
| Key Biscayne to Chatelet | 4,644.14 mi (7,474.02 km) |
