| Douai to Rybnik | 682.86 mi (1,098.96 km) |
| Douai to Ryki | 822.04 mi (1,322.94 km) |
| Douai to Rypin | 723.25 mi (1,163.96 km) |
| Douai to Rzeszow | 834.81 mi (1,343.49 km) |
| Douai to Sandomierz | 818.16 mi (1,316.70 km) |
| Douai to Sanok | 850.13 mi (1,368.15 km) |
| Douai to Sedziszow Malopolski | 821.30 mi (1,321.76 km) |
| Douai to Sepolno Krajenskie | 650.23 mi (1,046.44 km) |
| Douai to Sidlice | 708.93 mi (1,140.91 km) |
| Douai to Siechnice | 616.56 mi (992.26 km) |
| Douai to Siedlce | 836.32 mi (1,345.92 km) |
| Douai to Siemianowice Slaskie | 700.34 mi (1,127.09 km) |
| Douai to Siemiatycze | 861.69 mi (1,386.75 km) |
| Douai to Sieradz | 685.49 mi (1,103.19 km) |
| Douai to Sierpc | 730.48 mi (1,175.60 km) |
