| Niagara Falls to Borsbeek | 3,748.37 mi (6,032.41 km) |
| Niagara Falls to Boussu | 3,745.34 mi (6,027.55 km) |
| Niagara Falls to Braine-l'Alleud | 3,760.18 mi (6,051.43 km) |
| Niagara Falls to Braine-le-Chateau | 3,756.00 mi (6,044.69 km) |
| Niagara Falls to Braine-le-Comte | 3,753.38 mi (6,040.48 km) |
| Niagara Falls to Brasschaat | 3,745.72 mi (6,028.16 km) |
| Niagara Falls to Brecht | 3,749.52 mi (6,034.27 km) |
| Niagara Falls to Bredene | 3,688.78 mi (5,936.52 km) |
| Niagara Falls to Bree | 3,792.94 mi (6,104.14 km) |
| Niagara Falls to Bruges | 3,699.21 mi (5,953.31 km) |
| Niagara Falls to Brussels | 3,754.25 mi (6,041.89 km) |
| Niagara Falls to Buggenhout | 3,743.56 mi (6,024.68 km) |
| Niagara Falls to Chapelle-lez-Herlaimont | 3,763.42 mi (6,056.64 km) |
| Niagara Falls to Charleroi | 3,771.39 mi (6,069.47 km) |
| Niagara Falls to Chatelet | 3,774.66 mi (6,074.73 km) |
