| Niagara Falls to Brescia | 4,171.02 mi (6,712.61 km) |
| Niagara Falls to Bressanone | 4,184.56 mi (6,734.40 km) |
| Niagara Falls to Bresso | 4,128.95 mi (6,644.90 km) |
| Niagara Falls to Brindisi | 4,684.47 mi (7,538.93 km) |
| Niagara Falls to Broni | 4,149.63 mi (6,678.18 km) |
| Niagara Falls to Bronte | 4,676.01 mi (7,525.31 km) |
| Niagara Falls to Brugherio | 4,133.12 mi (6,651.61 km) |
| Niagara Falls to Brugnera | 4,250.51 mi (6,840.54 km) |
| Niagara Falls to Bruino | 4,077.15 mi (6,561.54 km) |
| Niagara Falls to Brunico | 4,192.56 mi (6,747.28 km) |
| Niagara Falls to Brusciano | 4,526.79 mi (7,285.16 km) |
| Niagara Falls to Bucine | 4,307.02 mi (6,931.47 km) |
| Niagara Falls to Budrio | 4,262.15 mi (6,859.27 km) |
| Niagara Falls to Busca | 4,095.40 mi (6,590.91 km) |
| Niagara Falls to Bussolengo | 4,199.31 mi (6,758.13 km) |
