| Niagara Falls to Benisa | 3,982.02 mi (6,408.44 km) |
| Niagara Falls to Berga | 3,940.94 mi (6,342.33 km) |
| Niagara Falls to Berja | 3,911.18 mi (6,294.44 km) |
| Niagara Falls to Bermeo | 3,694.14 mi (5,945.15 km) |
| Niagara Falls to Berriozar | 3,760.13 mi (6,051.34 km) |
| Niagara Falls to Betanzos | 3,452.76 mi (5,556.68 km) |
| Niagara Falls to Betera | 3,926.75 mi (6,319.49 km) |
| Niagara Falls to Bilbao | 3,690.69 mi (5,939.59 km) |
| Niagara Falls to Binefar | 3,881.31 mi (6,246.36 km) |
| Niagara Falls to Binisalem | 4,072.41 mi (6,553.91 km) |
| Niagara Falls to Blanes | 3,997.83 mi (6,433.89 km) |
| Niagara Falls to Boadilla del Monte | 3,742.45 mi (6,022.90 km) |
| Niagara Falls to Boiro | 3,440.35 mi (5,536.71 km) |
| Niagara Falls to Bolanos de Calatrava | 3,802.34 mi (6,119.28 km) |
| Niagara Falls to Bollullos de la Mitacion | 3,743.56 mi (6,024.68 km) |
