| Duffel to Delhi (California) | 5,482.13 mi (8,822.63 km) |
| Duffel to Delray Beach (Florida) | 4,591.28 mi (7,388.96 km) |
| Duffel to Deltona (Florida) | 4,515.14 mi (7,266.42 km) |
| Duffel to Deming (New Mexico) | 5,363.80 mi (8,632.21 km) |
| Duffel to Denison (Texas) | 4,878.31 mi (7,850.89 km) |
| Duffel to Dent (Ohio) | 4,151.19 mi (6,680.70 km) |
| Duffel to Denton (Texas) | 4,928.19 mi (7,931.15 km) |
| Duffel to Dentsville (South Carolina) | 4,249.48 mi (6,838.87 km) |
| Duffel to Denver (Colorado) | 4,855.63 mi (7,814.38 km) |
| Duffel to Depew (New York) | 3,748.69 mi (6,032.93 km) |
| Duffel to Derby (Connecticut) | 3,595.29 mi (5,786.06 km) |
| Duffel to Derby (Kansas) | 4,705.98 mi (7,573.54 km) |
| Duffel to Des Moines (Iowa) | 4,370.58 mi (7,033.77 km) |
| Duffel to Des Moines (Washington) | 4,937.55 mi (7,946.21 km) |
| Duffel to Des Plaines (Illinois) | 4,139.10 mi (6,661.24 km) |
