| Douai to Dixon (Illinois) | 4,179.42 mi (6,726.13 km) |
| Douai to Dobbs Ferry (New York) | 3,600.71 mi (5,794.79 km) |
| Douai to Doctor Phillips (Florida) | 4,502.76 mi (7,246.50 km) |
| Douai to Dodge City (Kansas) | 4,771.65 mi (7,679.22 km) |
| Douai to Dolton (Illinois) | 4,118.13 mi (6,627.49 km) |
| Douai to Donna (Texas) | 5,304.44 mi (8,536.67 km) |
| Douai to Dorado (Puerto Rico) | 4,338.29 mi (6,981.80 km) |
| Douai to Doral (Florida) | 4,584.87 mi (7,378.64 km) |
| Douai to Doraville (Georgia) | 4,352.31 mi (7,004.37 km) |
| Douai to Dothan (Alabama) | 4,529.64 mi (7,289.75 km) |
| Douai to Douglas (Arizona) | 5,456.18 mi (8,780.87 km) |
| Douai to Douglas (Georgia) | 4,410.15 mi (7,097.45 km) |
| Douai to Douglasville (Georgia) | 4,378.28 mi (7,046.17 km) |
| Douai to Dover (Delaware) | 3,748.91 mi (6,033.29 km) |
| Douai to Dover (New Hampshire) | 3,388.08 mi (5,452.59 km) |
