| Cities | Distance |
|---|---|
| Douai to Idstein | 229.45 mi (369.27 km) |
| Douai to Illertissen | 348.74 mi (561.25 km) |
| Douai to Illingen | 189.75 mi (305.37 km) |
| Douai to Ilmenau | 344.84 mi (554.97 km) |
| Douai to Ilsede | 333.34 mi (536.45 km) |
| Douai to Ilsenburg | 345.37 mi (555.82 km) |
| Douai to Ilsfeld | 290.29 mi (467.18 km) |
| Douai to Ilvesheim | 251.82 mi (405.26 km) |
| Douai to Immenstadt im Allgau | 377.03 mi (606.78 km) |
| Douai to Ingelheim | 221.87 mi (357.07 km) |
| Douai to Ingolstadt | 389.86 mi (627.42 km) |
| Douai to Iserlohn | 211.79 mi (340.84 km) |
| Douai to Isernhagen-Sud | 324.86 mi (522.81 km) |
| Douai to Ismaning | 414.25 mi (666.66 km) |
| Douai to Isny im Allgau | 365.39 mi (588.03 km) |