| Niagara Falls to Wodzislaw Slaski | 4,315.61 mi (6,945.30 km) |
| Niagara Falls to Wolomin | 4,319.80 mi (6,952.05 km) |
| Niagara Falls to Wolow | 4,197.42 mi (6,755.09 km) |
| Niagara Falls to Wolsztyn | 4,149.73 mi (6,678.34 km) |
| Niagara Falls to Wroclaw | 4,220.84 mi (6,792.79 km) |
| Niagara Falls to Wronki | 4,137.29 mi (6,658.33 km) |
| Niagara Falls to Wrzesnia | 4,193.38 mi (6,748.59 km) |
| Niagara Falls to Wschowa | 4,168.80 mi (6,709.04 km) |
| Niagara Falls to Wysokie Mazowieckie | 4,339.38 mi (6,983.56 km) |
| Niagara Falls to Wyszkow | 4,317.06 mi (6,947.64 km) |
| Niagara Falls to Zabki | 4,317.53 mi (6,948.40 km) |
| Niagara Falls to Zabkowice Slaskie | 4,233.39 mi (6,812.98 km) |
| Niagara Falls to Zabrze | 4,315.39 mi (6,944.95 km) |
| Niagara Falls to Zagan | 4,139.76 mi (6,662.30 km) |
| Niagara Falls to Zakopane | 4,398.32 mi (7,078.41 km) |
