| Willebroek to Worthington (Ohio) | 4,040.05 mi (6,501.84 km) |
| Willebroek to Wright (Florida) | 4,655.51 mi (7,492.32 km) |
| Willebroek to Wyandanch (New York) | 3,626.52 mi (5,836.33 km) |
| Willebroek to Wyandotte (Michigan) | 3,947.23 mi (6,352.45 km) |
| Willebroek to Wylie (Texas) | 4,909.63 mi (7,901.29 km) |
| Willebroek to Wyndham (Virginia) | 3,936.62 mi (6,335.38 km) |
| Willebroek to Wyoming (Michigan) | 4,012.46 mi (6,457.43 km) |
| Willebroek to Wyomissing (Pennsylvania) | 3,750.21 mi (6,035.37 km) |
| Willebroek to Xenia (Ohio) | 4,095.20 mi (6,590.59 km) |
| Willebroek to Yakima (Washington) | 4,937.52 mi (7,946.17 km) |
| Willebroek to Yankton (South Dakota) | 4,434.23 mi (7,136.20 km) |
| Willebroek to Yauco (Puerto Rico) | 4,445.11 mi (7,153.71 km) |
| Willebroek to Yazoo City (Mississippi) | 4,683.18 mi (7,536.85 km) |
| Willebroek to Yeadon (Pennsylvania) | 3,739.11 mi (6,017.52 km) |
| Willebroek to Yelm (Washington) | 4,969.90 mi (7,998.29 km) |
