| Niagara Falls to Wetter (Ruhr) | 3,854.07 mi (6,202.53 km) |
| Niagara Falls to Wetzlar | 3,923.51 mi (6,314.28 km) |
| Niagara Falls to Weyhe | 3,856.96 mi (6,207.18 km) |
| Niagara Falls to Wickede | 3,868.38 mi (6,225.55 km) |
| Niagara Falls to Wiefelstede | 3,820.71 mi (6,148.83 km) |
| Niagara Falls to Wiehl | 3,873.72 mi (6,234.15 km) |
| Niagara Falls to Wiesbaden | 3,929.92 mi (6,324.60 km) |
| Niagara Falls to Wiesloch | 3,974.75 mi (6,396.75 km) |
| Niagara Falls to Wiesmoor | 3,802.13 mi (6,118.94 km) |
| Niagara Falls to Wietmarschen | 3,807.35 mi (6,127.34 km) |
| Niagara Falls to Wildau | 4,053.36 mi (6,523.25 km) |
| Niagara Falls to Wildberg | 4,000.05 mi (6,437.46 km) |
| Niagara Falls to Wildeshausen | 3,843.82 mi (6,186.03 km) |
| Niagara Falls to Wilhelmshaven | 3,811.68 mi (6,134.31 km) |
| Niagara Falls to Wilkau-Hasslau | 4,071.85 mi (6,553.01 km) |
