| Willebroek to Dumas (Texas) | 4,960.23 mi (7,982.72 km) |
| Willebroek to Dumont (New Jersey) | 3,643.40 mi (5,863.49 km) |
| Willebroek to Duncan (Oklahoma) | 4,883.35 mi (7,859.00 km) |
| Willebroek to Duncanville (Texas) | 4,945.08 mi (7,958.34 km) |
| Willebroek to Dundalk (Maryland) | 3,819.06 mi (6,146.18 km) |
| Willebroek to Dunedin (Florida) | 4,618.90 mi (7,433.39 km) |
| Willebroek to Dunkirk (New York) | 3,787.47 mi (6,095.35 km) |
| Willebroek to Dunmore (Pennsylvania) | 3,687.63 mi (5,934.66 km) |
| Willebroek to Dunwoody (Georgia) | 4,386.76 mi (7,059.81 km) |
| Willebroek to Durango (Colorado) | 5,087.95 mi (8,188.26 km) |
| Willebroek to Durant (Oklahoma) | 4,854.86 mi (7,813.15 km) |
| Willebroek to Durham (North Carolina) | 4,069.28 mi (6,548.87 km) |
| Willebroek to Dyer (Indiana) | 4,145.56 mi (6,671.63 km) |
| Willebroek to Dyersburg (Tennessee) | 4,482.60 mi (7,214.05 km) |
| Willebroek to Eagan (Minnesota) | 4,191.78 mi (6,746.02 km) |
