| SeaTac to Wetter (Ruhr) | 4,987.11 mi (8,025.98 km) |
| SeaTac to Wetzlar | 5,060.84 mi (8,144.64 km) |
| SeaTac to Weyhe | 4,927.83 mi (7,930.58 km) |
| SeaTac to Wickede | 4,991.88 mi (8,033.65 km) |
| SeaTac to Wiefelstede | 4,895.50 mi (7,878.54 km) |
| SeaTac to Wiehl | 5,015.75 mi (8,072.07 km) |
| SeaTac to Wiesbaden | 5,082.96 mi (8,180.24 km) |
| SeaTac to Wiesloch | 5,139.97 mi (8,271.98 km) |
| SeaTac to Wiesmoor | 4,878.62 mi (7,851.39 km) |
| SeaTac to Wietmarschen | 4,914.88 mi (7,909.73 km) |
| SeaTac to Wildau | 5,070.52 mi (8,160.21 km) |
| SeaTac to Wildberg | 5,180.44 mi (8,337.12 km) |
| SeaTac to Wildeshausen | 4,923.40 mi (7,923.44 km) |
| SeaTac to Wilhelmshaven | 4,879.57 mi (7,852.91 km) |
| SeaTac to Wilkau-Hasslau | 5,145.87 mi (8,281.47 km) |
