| Niagara Falls to Wittstock | 3,982.17 mi (6,408.69 km) |
| Niagara Falls to Witzenhausen | 3,948.60 mi (6,354.65 km) |
| Niagara Falls to Wolfenbuttel | 3,945.85 mi (6,350.24 km) |
| Niagara Falls to Wolfersheim | 3,941.18 mi (6,342.71 km) |
| Niagara Falls to Wolfhagen | 3,923.48 mi (6,314.24 km) |
| Niagara Falls to Wolfratshausen | 4,130.84 mi (6,647.95 km) |
| Niagara Falls to Wolfsburg | 3,946.15 mi (6,350.72 km) |
| Niagara Falls to Wolgast | 3,996.55 mi (6,431.82 km) |
| Niagara Falls to Wolmirstedt | 3,982.88 mi (6,409.83 km) |
| Niagara Falls to Wolnzach | 4,112.91 mi (6,619.09 km) |
| Niagara Falls to Worms | 3,950.15 mi (6,357.15 km) |
| Niagara Falls to Worpswede | 3,851.53 mi (6,198.43 km) |
| Niagara Falls to Worth am Rhein | 3,966.03 mi (6,382.71 km) |
| Niagara Falls to Wulfrath | 3,843.71 mi (6,185.86 km) |
| Niagara Falls to Wunsiedel | 4,076.58 mi (6,560.62 km) |
