| Douai to Saint-Etienne | 346.43 mi (557.53 km) |
| Douai to Saint-Etienne-du-Rouvray | 111.52 mi (179.48 km) |
| Douai to Saint-Fargeau | 129.29 mi (208.07 km) |
| Douai to Saint-Fons | 332.39 mi (534.94 km) |
| Douai to Saint-Gaudens | 514.03 mi (827.25 km) |
| Douai to Saint-Gely-du-Fesc | 462.75 mi (744.72 km) |
| Douai to Saint-Genis-Laval | 332.57 mi (535.22 km) |
| Douai to Saint-Genis-Pouilly | 315.57 mi (507.86 km) |
| Douai to Saint-Germain-en-Laye | 110.90 mi (178.47 km) |
| Douai to Saint-Germain-les-Arpajon | 128.17 mi (206.27 km) |
| Douai to Saint-Gilles | 466.82 mi (751.27 km) |
| Douai to Saint-Gratien | 103.06 mi (165.85 km) |
| Douai to Saint-Gregoire | 263.96 mi (424.80 km) |
| Douai to Saint-Herblain | 306.47 mi (493.21 km) |
| Douai to Saint-Hilaire-de-Riez | 341.10 mi (548.94 km) |
