| Cities | Distance |
|---|---|
| Douai to Oegstgeest | 138.79 mi (223.36 km) |
| Douai to Oirschot | 124.19 mi (199.86 km) |
| Douai to Oisterwijk | 124.56 mi (200.46 km) |
| Douai to Oldebroek | 188.11 mi (302.73 km) |
| Douai to Oldenzaal | 213.78 mi (344.04 km) |
| Douai to Ommen | 206.40 mi (332.17 km) |
| Douai to Oosterend | 222.31 mi (357.77 km) |
| Douai to Oosterhout | 116.99 mi (188.28 km) |
| Douai to Oosterwolde | 227.26 mi (365.74 km) |
| Douai to Oostzaan | 162.28 mi (261.16 km) |
| Douai to Opmeer | 179.83 mi (289.41 km) |
| Douai to Oss | 143.12 mi (230.32 km) |
| Douai to Oud-Beijerland | 115.12 mi (185.26 km) |
| Douai to Oudenbosch | 105.00 mi (168.97 km) |
| Douai to Oudewater | 137.50 mi (221.28 km) |