| Douai to Sulzbach | 192.91 mi (310.46 km) |
| Douai to Sulzbach-Rosenberg | 390.01 mi (627.66 km) |
| Douai to Sundern | 224.32 mi (361.00 km) |
| Douai to Sussen | 321.34 mi (517.14 km) |
| Douai to Syke | 302.44 mi (486.73 km) |
| Douai to Tamm | 288.08 mi (463.61 km) |
| Douai to Tangerhutte | 401.64 mi (646.38 km) |
| Douai to Tangermunde | 410.66 mi (660.89 km) |
| Douai to Tauberbischofsheim | 296.82 mi (477.68 km) |
| Douai to Taucha | 415.99 mi (669.47 km) |
| Douai to Taufkirchen | 430.38 mi (692.62 km) |
| Douai to Taufkirchen | 417.06 mi (671.20 km) |
| Douai to Taunusstein | 224.55 mi (361.37 km) |
| Douai to Tecklenburg | 240.99 mi (387.83 km) |
| Douai to Teisendorf | 473.14 mi (761.44 km) |
