| Duffel to Watervliet (New York) | 3,560.06 mi (5,729.36 km) |
| Duffel to Watsonville (California) | 5,540.63 mi (8,916.78 km) |
| Duffel to Wauconda (Illinois) | 4,136.40 mi (6,656.89 km) |
| Duffel to Waukee (Iowa) | 4,379.22 mi (7,047.68 km) |
| Duffel to Waukegan (Illinois) | 4,122.09 mi (6,633.86 km) |
| Duffel to Waukesha (Wisconsin) | 4,105.66 mi (6,607.43 km) |
| Duffel to Waunakee (Wisconsin) | 4,141.29 mi (6,664.77 km) |
| Duffel to Waupun (Wisconsin) | 4,094.23 mi (6,589.03 km) |
| Duffel to Wausau (Wisconsin) | 4,064.28 mi (6,540.82 km) |
| Duffel to Wauwatosa (Wisconsin) | 4,095.37 mi (6,590.86 km) |
| Duffel to Waverly (Iowa) | 4,272.88 mi (6,876.53 km) |
| Duffel to Waverly (Michigan) | 3,983.66 mi (6,411.08 km) |
| Duffel to Waxahachie (Texas) | 4,959.80 mi (7,982.02 km) |
| Duffel to Waxhaw (North Carolina) | 4,199.30 mi (6,758.11 km) |
| Duffel to Waycross (Georgia) | 4,447.53 mi (7,157.61 km) |
