| Douai to Reims | 87.63 mi (141.02 km) |
| Douai to Rennes | 265.25 mi (426.88 km) |
| Douai to Revel | 480.30 mi (772.98 km) |
| Douai to Reze | 304.96 mi (490.79 km) |
| Douai to Riedisheim | 265.47 mi (427.23 km) |
| Douai to Rillieux-la-Pape | 325.35 mi (523.60 km) |
| Douai to Riom | 309.39 mi (497.91 km) |
| Douai to Riorges | 302.32 mi (486.54 km) |
| Douai to Ris-Orangis | 122.36 mi (196.92 km) |
| Douai to Rive-de-Gier | 342.01 mi (550.40 km) |
| Douai to Rivesaltes | 525.37 mi (845.51 km) |
| Douai to Rixheim | 266.70 mi (429.21 km) |
| Douai to Roanne | 302.93 mi (487.52 km) |
| Douai to Roche-la-Moliere | 345.96 mi (556.77 km) |
| Douai to Rochefort | 358.08 mi (576.27 km) |
