| Cities | Distance |
|---|---|
| Douai to Oestrich-Winkel | 219.13 mi (352.66 km) |
| Douai to Offenburg | 254.69 mi (409.88 km) |
| Douai to Oftersheim | 254.63 mi (409.79 km) |
| Douai to Ohrdruf | 336.95 mi (542.26 km) |
| Douai to Ohringen | 297.50 mi (478.79 km) |
| Douai to Olbernhau | 450.54 mi (725.07 km) |
| Douai to Olching | 400.11 mi (643.92 km) |
| Douai to Oldenburg | 291.26 mi (468.73 km) |
| Douai to Oldenburg in Holstein | 426.44 mi (686.29 km) |
| Douai to Olfen | 208.73 mi (335.91 km) |
| Douai to Olpe | 212.73 mi (342.35 km) |
| Douai to Olsberg | 245.09 mi (394.44 km) |
| Douai to Oranienburg | 465.80 mi (749.63 km) |
| Douai to Ortenberg | 263.30 mi (423.73 km) |
| Douai to Oschatz | 441.87 mi (711.11 km) |