| Louvain-la-Neuve to Blue Springs (Missouri) | 4,538.26 mi (7,303.62 km) |
| Louvain-la-Neuve to Bluffdale (Utah) | 5,064.38 mi (8,150.34 km) |
| Louvain-la-Neuve to Bluffton (Indiana) | 4,110.98 mi (6,615.98 km) |
| Louvain-la-Neuve to Bluffton (South Carolina) | 4,348.25 mi (6,997.83 km) |
| Louvain-la-Neuve to Blythe (California) | 5,536.36 mi (8,909.90 km) |
| Louvain-la-Neuve to Blytheville (Arkansas) | 4,526.56 mi (7,284.80 km) |
| Louvain-la-Neuve to Boca Raton (Florida) | 4,602.37 mi (7,406.79 km) |
| Louvain-la-Neuve to Boerne (Texas) | 5,184.01 mi (8,342.86 km) |
| Louvain-la-Neuve to Bogalusa (Louisiana) | 4,784.23 mi (7,699.48 km) |
| Louvain-la-Neuve to Boiling Springs (South Carolina) | 4,254.36 mi (6,846.73 km) |
| Louvain-la-Neuve to Boise (Idaho) | 5,016.94 mi (8,073.99 km) |
| Louvain-la-Neuve to Bolingbrook (Illinois) | 4,177.75 mi (6,723.45 km) |
| Louvain-la-Neuve to Bolivar (Missouri) | 4,577.09 mi (7,366.12 km) |
| Louvain-la-Neuve to Bon Air (Virginia) | 3,958.26 mi (6,370.21 km) |
| Louvain-la-Neuve to Bonham (Texas) | 4,887.24 mi (7,865.26 km) |
