| Duffel to Willow Grove (Pennsylvania) | 3,729.29 mi (6,001.72 km) |
| Duffel to Willowbrook (California) | 5,612.79 mi (9,032.91 km) |
| Duffel to Willowick (Ohio) | 3,913.39 mi (6,297.99 km) |
| Duffel to Wilmette (Illinois) | 4,130.65 mi (6,647.64 km) |
| Duffel to Wilmington (Delaware) | 3,764.55 mi (6,058.47 km) |
| Duffel to Wilmington (North Carolina) | 4,117.19 mi (6,625.98 km) |
| Duffel to Wilmington (Ohio) | 4,106.71 mi (6,609.12 km) |
| Duffel to Wilmington Island (Georgia) | 4,351.50 mi (7,003.06 km) |
| Duffel to Wilson (North Carolina) | 4,046.59 mi (6,512.35 km) |
| Duffel to Wilsonville (Oregon) | 5,071.23 mi (8,161.35 km) |
| Duffel to Wilton Manors (Florida) | 4,608.31 mi (7,416.35 km) |
| Duffel to Wimauma (Florida) | 4,621.38 mi (7,437.40 km) |
| Duffel to Winchester (Kentucky) | 4,189.73 mi (6,742.72 km) |
| Duffel to Winchester (Nevada) | 5,388.83 mi (8,672.49 km) |
| Duffel to Winchester (Virginia) | 3,896.23 mi (6,270.38 km) |
