| Niagara Falls to Alesd | 4,582.07 mi (7,374.14 km) |
| Niagara Falls to Alexandria | 4,827.94 mi (7,769.82 km) |
| Niagara Falls to Arad | 4,579.67 mi (7,370.26 km) |
| Niagara Falls to Avrig | 4,714.06 mi (7,586.55 km) |
| Niagara Falls to Babadag | 4,910.27 mi (7,902.32 km) |
| Niagara Falls to Bacau | 4,766.99 mi (7,671.73 km) |
| Niagara Falls to Baia Mare | 4,598.95 mi (7,401.29 km) |
| Niagara Falls to Baia-Sprie | 4,603.64 mi (7,408.85 km) |
| Niagara Falls to Baicoi | 4,798.81 mi (7,722.95 km) |
| Niagara Falls to Bailesti | 4,750.38 mi (7,645.00 km) |
| Niagara Falls to Bals | 4,764.40 mi (7,667.56 km) |
| Niagara Falls to Baraolt | 4,742.54 mi (7,632.38 km) |
| Niagara Falls to Barlad | 4,810.54 mi (7,741.82 km) |
| Niagara Falls to Beclean | 4,641.83 mi (7,470.31 km) |
| Niagara Falls to Beius | 4,597.91 mi (7,399.63 km) |
