| Slupsk to Willow Grove (Pennsylvania) | 4,108.76 mi (6,612.41 km) |
| Slupsk to Willowbrook (California) | 5,775.96 mi (9,295.51 km) |
| Slupsk to Willowick (Ohio) | 4,252.37 mi (6,843.54 km) |
| Slupsk to Wilmette (Illinois) | 4,434.85 mi (7,137.19 km) |
| Slupsk to Wilmington (Delaware) | 4,144.60 mi (6,670.09 km) |
| Slupsk to Wilmington (North Carolina) | 4,518.46 mi (7,271.76 km) |
| Slupsk to Wilmington (Ohio) | 4,447.89 mi (7,158.18 km) |
| Slupsk to Wilmington Island (Georgia) | 4,749.30 mi (7,643.26 km) |
| Slupsk to Wilson (North Carolina) | 4,439.20 mi (7,144.21 km) |
| Slupsk to Wilsonville (Oregon) | 5,151.08 mi (8,289.87 km) |
| Slupsk to Wilton Manors (Florida) | 5,038.45 mi (8,108.60 km) |
| Slupsk to Wimauma (Florida) | 5,033.84 mi (8,101.19 km) |
| Slupsk to Winchester (Kentucky) | 4,537.69 mi (7,302.70 km) |
| Slupsk to Winchester (Nevada) | 5,562.99 mi (8,952.77 km) |
| Slupsk to Winchester (Virginia) | 4,267.19 mi (6,867.38 km) |
