| Douai to Hicksville (New York) | 3,597.14 mi (5,789.03 km) |
| Douai to Hidalgo (Texas) | 5,314.03 mi (8,552.11 km) |
| Douai to High Point (North Carolina) | 4,077.40 mi (6,561.94 km) |
| Douai to Highland (California) | 5,558.44 mi (8,945.44 km) |
| Douai to Highland (Illinois) | 4,334.01 mi (6,974.92 km) |
| Douai to Highland (Indiana) | 4,116.54 mi (6,624.93 km) |
| Douai to Highland (Utah) | 5,031.98 mi (8,098.19 km) |
| Douai to Highland City (Florida) | 4,543.15 mi (7,311.49 km) |
| Douai to Highland Park (Illinois) | 4,100.49 mi (6,599.10 km) |
| Douai to Highland Park (New Jersey) | 3,645.59 mi (5,867.00 km) |
| Douai to Highland Springs (Virginia) | 3,895.54 mi (6,269.27 km) |
| Douai to Highland Village (Texas) | 4,902.15 mi (7,889.25 km) |
| Douai to Highlands Ranch (Colorado) | 4,853.73 mi (7,811.33 km) |
| Douai to Hillcrest (California) | 5,541.87 mi (8,918.77 km) |
| Douai to Hillcrest Heights (Maryland) | 3,822.73 mi (6,152.09 km) |
