| SeaTac to Wibsey | 4,627.51 mi (7,447.26 km) |
| SeaTac to Wick | 4,347.98 mi (6,997.40 km) |
| SeaTac to Wickford | 4,803.91 mi (7,731.15 km) |
| SeaTac to Widnes | 4,624.12 mi (7,441.81 km) |
| SeaTac to Wigan | 4,616.99 mi (7,430.33 km) |
| SeaTac to Wigston Magna | 4,708.96 mi (7,578.34 km) |
| SeaTac to Willenhall | 4,683.56 mi (7,537.46 km) |
| SeaTac to Wilmslow | 4,639.00 mi (7,465.75 km) |
| SeaTac to Wilnecote | 4,692.42 mi (7,551.72 km) |
| SeaTac to Wimbledon | 4,795.20 mi (7,717.12 km) |
| SeaTac to Winchester | 4,785.41 mi (7,701.38 km) |
| SeaTac to Windlesham | 4,786.62 mi (7,703.31 km) |
| SeaTac to Windsor | 4,781.47 mi (7,695.03 km) |
| SeaTac to Winkfield | 4,781.39 mi (7,694.90 km) |
| SeaTac to Winsford | 4,638.60 mi (7,465.10 km) |
