| Sluis to Wichita (Kansas) | 4,653.47 mi (7,489.04 km) |
| Sluis to Wichita Falls (Texas) | 4,894.20 mi (7,876.45 km) |
| Sluis to Wickliffe (Ohio) | 3,864.43 mi (6,219.19 km) |
| Sluis to Wildomar (California) | 5,555.03 mi (8,939.95 km) |
| Sluis to Wildwood (Florida) | 4,503.68 mi (7,247.98 km) |
| Sluis to Wildwood (Missouri) | 4,360.95 mi (7,018.27 km) |
| Sluis to Wilkes-Barre (Pennsylvania) | 3,660.17 mi (5,890.47 km) |
| Sluis to Wilkinsburg (Pennsylvania) | 3,854.99 mi (6,204.01 km) |
| Sluis to Williamsburg (Virginia) | 3,873.78 mi (6,234.25 km) |
| Sluis to Williamsport (Pennsylvania) | 3,706.76 mi (5,965.45 km) |
| Sluis to Williamstown (New Jersey) | 3,693.35 mi (5,943.87 km) |
| Sluis to Willimantic (Connecticut) | 3,492.36 mi (5,620.41 km) |
| Sluis to Williston (North Dakota) | 4,327.61 mi (6,964.62 km) |
| Sluis to Willmar (Minnesota) | 4,198.79 mi (6,757.31 km) |
| Sluis to Willoughby (Ohio) | 3,860.31 mi (6,212.57 km) |
