| Douai to Delhi (California) | 5,477.91 mi (8,815.84 km) |
| Douai to Delray Beach (Florida) | 4,541.57 mi (7,308.96 km) |
| Douai to Deltona (Florida) | 4,468.41 mi (7,191.22 km) |
| Douai to Deming (New Mexico) | 5,343.01 mi (8,598.75 km) |
| Douai to Denison (Texas) | 4,848.78 mi (7,803.35 km) |
| Douai to Dent (Ohio) | 4,117.24 mi (6,626.07 km) |
| Douai to Denton (Texas) | 4,898.63 mi (7,883.59 km) |
| Douai to Dentsville (South Carolina) | 4,207.35 mi (6,771.07 km) |
| Douai to Denver (Colorado) | 4,838.85 mi (7,787.38 km) |
| Douai to Depew (New York) | 3,714.51 mi (5,977.93 km) |
| Douai to Derby (Connecticut) | 3,555.11 mi (5,721.40 km) |
| Douai to Derby (Kansas) | 4,680.58 mi (7,532.67 km) |
| Douai to Des Moines (Iowa) | 4,346.24 mi (6,994.59 km) |
| Douai to Des Moines (Washington) | 4,942.44 mi (7,954.09 km) |
| Douai to Des Plaines (Illinois) | 4,110.78 mi (6,615.67 km) |
