| Seattle to Waregem | 4,908.82 mi (7,899.97 km) |
| Seattle to Waremme | 4,965.46 mi (7,991.13 km) |
| Seattle to Waterloo | 4,942.77 mi (7,954.61 km) |
| Seattle to Wavre | 4,948.16 mi (7,963.29 km) |
| Seattle to Welkenraedt | 4,985.09 mi (8,022.73 km) |
| Seattle to Wemmel | 4,929.34 mi (7,933.01 km) |
| Seattle to Wervik | 4,905.41 mi (7,894.49 km) |
| Seattle to Westerlo | 4,935.12 mi (7,942.30 km) |
| Seattle to Wetteren | 4,914.24 mi (7,908.70 km) |
| Seattle to Wevelgem | 4,907.46 mi (7,897.80 km) |
| Seattle to Wezembeek-Oppem | 4,939.05 mi (7,948.63 km) |
| Seattle to Wichelen | 4,916.32 mi (7,912.05 km) |
| Seattle to Wielsbeke | 4,906.48 mi (7,896.22 km) |
| Seattle to Wijnegem | 4,917.15 mi (7,913.39 km) |
| Seattle to Willebroek | 4,922.49 mi (7,921.98 km) |
