| Douai to Dumas (Texas) | 4,941.32 mi (7,952.28 km) |
| Douai to Dumont (New Jersey) | 3,608.62 mi (5,807.52 km) |
| Douai to Duncan (Oklahoma) | 4,860.04 mi (7,821.47 km) |
| Douai to Duncanville (Texas) | 4,919.34 mi (7,916.92 km) |
| Douai to Dundalk (Maryland) | 3,784.18 mi (6,090.05 km) |
| Douai to Dunedin (Florida) | 4,578.25 mi (7,367.98 km) |
| Douai to Dunkirk (New York) | 3,758.06 mi (6,048.01 km) |
| Douai to Dunmore (Pennsylvania) | 3,654.47 mi (5,881.31 km) |
| Douai to Dunwoody (Georgia) | 4,352.33 mi (7,004.40 km) |
| Douai to Durango (Colorado) | 5,075.09 mi (8,167.56 km) |
| Douai to Durant (Oklahoma) | 4,829.85 mi (7,772.89 km) |
| Douai to Durham (North Carolina) | 4,032.78 mi (6,490.13 km) |
| Douai to Dyer (Indiana) | 4,120.81 mi (6,631.80 km) |
| Douai to Dyersburg (Tennessee) | 4,453.93 mi (7,167.91 km) |
| Douai to Eagan (Minnesota) | 4,174.51 mi (6,718.23 km) |
