| Douai to Chantilly (Virginia) | 3,840.28 mi (6,180.33 km) |
| Douai to Chaparral (New Mexico) | 5,306.56 mi (8,540.08 km) |
| Douai to Chapel Hill (North Carolina) | 4,040.87 mi (6,503.16 km) |
| Douai to Charleston (Illinois) | 4,241.25 mi (6,825.62 km) |
| Douai to Charleston (South Carolina) | 4,226.12 mi (6,801.28 km) |
| Douai to Charleston (West Virginia) | 4,035.17 mi (6,493.98 km) |
| Douai to Charlotte (North Carolina) | 4,148.61 mi (6,676.55 km) |
| Douai to Charlottesville (Virginia) | 3,921.20 mi (6,310.57 km) |
| Douai to Chaska (Minnesota) | 4,190.43 mi (6,743.84 km) |
| Douai to Chatham (Illinois) | 4,290.62 mi (6,905.09 km) |
| Douai to Chattanooga (Tennessee) | 4,336.28 mi (6,978.56 km) |
| Douai to Cheat Lake (West Virginia) | 3,903.43 mi (6,281.97 km) |
| Douai to Chelsea (Alabama) | 4,476.95 mi (7,204.96 km) |
| Douai to Chelsea (Massachusetts) | 3,426.37 mi (5,514.21 km) |
| Douai to Cheney (Washington) | 4,811.35 mi (7,743.13 km) |
