| Duffel to Washington (Indiana) | 4,273.29 mi (6,877.19 km) |
| Duffel to Washington (Missouri) | 4,425.05 mi (7,121.43 km) |
| Duffel to Washington (Pennsylvania) | 3,932.61 mi (6,328.92 km) |
| Duffel to Washington (Utah) | 5,280.55 mi (8,498.23 km) |
| Duffel to Washington Court House (Ohio) | 4,086.88 mi (6,577.19 km) |
| Duffel to Washougal (Washington) | 5,044.45 mi (8,118.26 km) |
| Duffel to Watauga (Texas) | 4,950.48 mi (7,967.03 km) |
| Duffel to Waterbury (Connecticut) | 3,583.34 mi (5,766.84 km) |
| Duffel to Waterloo (Illinois) | 4,403.04 mi (7,086.02 km) |
| Duffel to Waterloo (Iowa) | 4,280.01 mi (6,888.02 km) |
| Duffel to Watertown (New York) | 3,593.58 mi (5,783.31 km) |
| Duffel to Watertown (South Dakota) | 4,328.49 mi (6,966.03 km) |
| Duffel to Watertown (Wisconsin) | 4,114.81 mi (6,622.15 km) |
| Duffel to Watertown Town (Massachusetts) | 3,473.63 mi (5,590.27 km) |
| Duffel to Waterville (Maine) | 3,322.91 mi (5,347.70 km) |
