| Douai to Hutchinson (Minnesota) | 4,214.40 mi (6,782.42 km) |
| Douai to Hutto (Texas) | 5,053.27 mi (8,132.45 km) |
| Douai to Hyattsville (Maryland) | 3,816.82 mi (6,142.58 km) |
| Douai to Hybla Valley (Virginia) | 3,831.55 mi (6,166.28 km) |
| Douai to Idaho Falls (Idaho) | 4,871.84 mi (7,840.47 km) |
| Douai to Idylwood (Virginia) | 3,830.32 mi (6,164.30 km) |
| Douai to Ilchester (Maryland) | 3,797.73 mi (6,111.85 km) |
| Douai to Immokalee (Florida) | 4,600.29 mi (7,403.46 km) |
| Douai to Imperial (California) | 5,579.41 mi (8,979.20 km) |
| Douai to Imperial Beach (California) | 5,645.35 mi (9,085.31 km) |
| Douai to Independence (Kentucky) | 4,124.05 mi (6,637.02 km) |
| Douai to Independence (Missouri) | 4,495.56 mi (7,234.90 km) |
| Douai to Indian Trail (North Carolina) | 4,147.47 mi (6,674.71 km) |
| Douai to Indiana (Pennsylvania) | 3,832.53 mi (6,167.86 km) |
| Douai to Indianapolis (Indiana) | 4,148.36 mi (6,676.14 km) |
