| Cities | Distance |
|---|---|
| Douai to Settimo Torinese | 422.16 mi (679.40 km) |
| Douai to Seveso | 429.97 mi (691.96 km) |
| Douai to Sezze | 777.02 mi (1,250.49 km) |
| Douai to Siano | 865.40 mi (1,392.73 km) |
| Douai to Siena | 623.34 mi (1,003.17 km) |
| Douai to Signa | 590.58 mi (950.44 km) |
| Douai to Silea | 535.71 mi (862.14 km) |
| Douai to Silvi Paese | 752.11 mi (1,210.40 km) |
| Douai to Sinalunga | 640.93 mi (1,031.48 km) |
| Douai to Siniscola | 748.26 mi (1,204.21 km) |
| Douai to Sinnai | 820.81 mi (1,320.97 km) |
| Douai to Siracusa | 1,099.72 mi (1,769.83 km) |
| Douai to Solaro | 429.91 mi (691.87 km) |
| Douai to Soliera | 533.56 mi (858.68 km) |
| Douai to Solofra | 868.53 mi (1,397.77 km) |