| Douai to Indianola (Iowa) | 4,354.75 mi (7,008.29 km) |
| Douai to Indio (California) | 5,550.03 mi (8,931.91 km) |
| Douai to Inglewood (California) | 5,604.80 mi (9,020.05 km) |
| Douai to Inkster (Michigan) | 3,922.66 mi (6,312.90 km) |
| Douai to Inver Grove Heights (Minnesota) | 4,170.43 mi (6,711.65 km) |
| Douai to Inwood (New York) | 3,612.50 mi (5,813.76 km) |
| Douai to Iona (Florida) | 4,618.65 mi (7,433.00 km) |
| Douai to Ionia (Michigan) | 3,959.75 mi (6,372.60 km) |
| Douai to Iowa City (Iowa) | 4,265.20 mi (6,864.18 km) |
| Douai to Irmo (South Carolina) | 4,216.10 mi (6,785.15 km) |
| Douai to Irondale (Alabama) | 4,467.53 mi (7,189.80 km) |
| Douai to Ironton (Ohio) | 4,068.81 mi (6,548.11 km) |
| Douai to Irvine (California) | 5,602.79 mi (9,016.82 km) |
| Douai to Irving (Texas) | 4,910.59 mi (7,902.83 km) |
| Douai to Isabela (Puerto Rico) | 4,369.55 mi (7,032.11 km) |
