| Duffel to Wanaque (New Jersey) | 3,656.26 mi (5,884.18 km) |
| Duffel to Wantagh (New York) | 3,641.28 mi (5,860.07 km) |
| Duffel to Warner Robins (Georgia) | 4,431.75 mi (7,132.21 km) |
| Duffel to Warr Acres (Oklahoma) | 4,824.76 mi (7,764.70 km) |
| Duffel to Warren (Michigan) | 3,934.01 mi (6,331.18 km) |
| Duffel to Warren (Ohio) | 3,906.17 mi (6,286.38 km) |
| Duffel to Warrensburg (Missouri) | 4,515.33 mi (7,266.72 km) |
| Duffel to Warrensville Heights (Ohio) | 3,924.55 mi (6,315.96 km) |
| Duffel to Warrenville (Illinois) | 4,159.88 mi (6,694.69 km) |
| Duffel to Warrington (Florida) | 4,690.25 mi (7,548.23 km) |
| Duffel to Warsaw (Indiana) | 4,099.34 mi (6,597.25 km) |
| Duffel to Warwick (Rhode Island) | 3,512.20 mi (5,652.34 km) |
| Duffel to Wasco (California) | 5,549.04 mi (8,930.31 km) |
| Duffel to Washington (District of Columbia) | 3,861.98 mi (6,215.25 km) |
| Duffel to Washington (Illinois) | 4,260.11 mi (6,855.98 km) |
