| SeaTac to Willich | 4,974.23 mi (8,005.25 km) |
| SeaTac to Willstatt | 5,164.57 mi (8,311.57 km) |
| SeaTac to Wilnsdorf | 5,036.87 mi (8,106.06 km) |
| SeaTac to Wilsdruff | 5,144.69 mi (8,279.58 km) |
| SeaTac to Winnenden | 5,181.17 mi (8,338.29 km) |
| SeaTac to Winsen | 4,935.57 mi (7,943.03 km) |
| SeaTac to Winterberg | 5,024.27 mi (8,085.79 km) |
| SeaTac to Wipperfurth | 5,002.94 mi (8,051.45 km) |
| SeaTac to Wismar | 4,930.78 mi (7,935.32 km) |
| SeaTac to Witten | 4,983.04 mi (8,019.43 km) |
| SeaTac to Wittenberg | 5,076.81 mi (8,170.34 km) |
| SeaTac to Wittenberge | 4,990.14 mi (8,030.85 km) |
| SeaTac to Wittingen | 4,985.08 mi (8,022.70 km) |
| SeaTac to Wittlich | 5,056.05 mi (8,136.92 km) |
| SeaTac to Wittmund | 4,869.59 mi (7,836.85 km) |
