| Douai to Commerce City (Colorado) | 4,832.34 mi (7,776.90 km) |
| Douai to Compton (California) | 5,604.77 mi (9,020.00 km) |
| Douai to Comstock Park (Michigan) | 3,979.87 mi (6,404.97 km) |
| Douai to Concord (California) | 5,482.15 mi (8,822.66 km) |
| Douai to Concord (Missouri) | 4,372.11 mi (7,036.23 km) |
| Douai to Concord (New Hampshire) | 3,413.95 mi (5,494.23 km) |
| Douai to Concord (North Carolina) | 4,131.92 mi (6,649.69 km) |
| Douai to Conneaut (Ohio) | 3,831.19 mi (6,165.71 km) |
| Douai to Connersville (Indiana) | 4,114.50 mi (6,621.65 km) |
| Douai to Conroe (Texas) | 4,983.56 mi (8,020.27 km) |
| Douai to Converse (Texas) | 5,137.07 mi (8,267.31 km) |
| Douai to Conway (Arkansas) | 4,623.28 mi (7,440.45 km) |
| Douai to Conway (Florida) | 4,493.53 mi (7,231.64 km) |
| Douai to Conway (South Carolina) | 4,138.71 mi (6,660.62 km) |
| Douai to Conyers (Georgia) | 4,352.76 mi (7,005.10 km) |
