| Willebroek to Willow Grove (Pennsylvania) | 3,724.08 mi (5,993.33 km) |
| Willebroek to Willowbrook (California) | 5,609.82 mi (9,028.13 km) |
| Willebroek to Willowick (Ohio) | 3,908.61 mi (6,290.30 km) |
| Willebroek to Wilmette (Illinois) | 4,126.24 mi (6,640.54 km) |
| Willebroek to Wilmington (Delaware) | 3,759.34 mi (6,050.07 km) |
| Willebroek to Wilmington (North Carolina) | 4,111.71 mi (6,617.16 km) |
| Willebroek to Wilmington (Ohio) | 4,101.89 mi (6,601.36 km) |
| Willebroek to Wilmington Island (Georgia) | 4,346.04 mi (6,994.28 km) |
| Willebroek to Wilson (North Carolina) | 4,041.21 mi (6,503.70 km) |
| Willebroek to Wilsonville (Oregon) | 5,069.29 mi (8,158.23 km) |
| Willebroek to Wilton Manors (Florida) | 4,602.50 mi (7,407.01 km) |
| Willebroek to Wimauma (Florida) | 4,615.76 mi (7,428.34 km) |
| Willebroek to Winchester (Kentucky) | 4,184.82 mi (6,734.82 km) |
| Willebroek to Winchester (Nevada) | 5,385.76 mi (8,667.54 km) |
| Willebroek to Winchester (Virginia) | 3,891.10 mi (6,262.12 km) |
