| SeaTac to Waregem | 4,918.43 mi (7,915.44 km) |
| SeaTac to Waremme | 4,975.19 mi (8,006.80 km) |
| SeaTac to Waterloo | 4,952.44 mi (7,970.18 km) |
| SeaTac to Wavre | 4,957.84 mi (7,978.88 km) |
| SeaTac to Welkenraedt | 4,994.87 mi (8,038.47 km) |
| SeaTac to Wemmel | 4,939.02 mi (7,948.59 km) |
| SeaTac to Wervik | 4,914.99 mi (7,909.91 km) |
| SeaTac to Westerlo | 4,944.85 mi (7,957.97 km) |
| SeaTac to Wetteren | 4,923.89 mi (7,924.24 km) |
| SeaTac to Wevelgem | 4,917.05 mi (7,913.23 km) |
| SeaTac to Wezembeek-Oppem | 4,948.73 mi (7,964.22 km) |
| SeaTac to Wichelen | 4,925.98 mi (7,927.60 km) |
| SeaTac to Wielsbeke | 4,916.09 mi (7,911.69 km) |
| SeaTac to Wijnegem | 4,926.87 mi (7,929.04 km) |
| SeaTac to Willebroek | 4,932.19 mi (7,937.59 km) |
