| Louisville to Borsbeek | 4,234.37 mi (6,814.56 km) |
| Louisville to Boussu | 4,230.93 mi (6,809.03 km) |
| Louisville to Braine-l'Alleud | 4,245.97 mi (6,833.23 km) |
| Louisville to Braine-le-Chateau | 4,241.77 mi (6,826.48 km) |
| Louisville to Braine-le-Comte | 4,239.10 mi (6,822.17 km) |
| Louisville to Brasschaat | 4,231.76 mi (6,810.36 km) |
| Louisville to Brecht | 4,235.59 mi (6,816.52 km) |
| Louisville to Bredene | 4,174.63 mi (6,718.41 km) |
| Louisville to Bree | 4,279.03 mi (6,886.43 km) |
| Louisville to Bruges | 4,185.07 mi (6,735.23 km) |
| Louisville to Brussels | 4,240.11 mi (6,823.80 km) |
| Louisville to Buggenhout | 4,229.46 mi (6,806.66 km) |
| Louisville to Chapelle-lez-Herlaimont | 4,249.10 mi (6,838.26 km) |
| Louisville to Charleroi | 4,257.07 mi (6,851.09 km) |
| Louisville to Chatelet | 4,260.35 mi (6,856.37 km) |
