| Douai to Port-de-Bouc | 489.65 mi (788.02 km) |
| Douai to Portes-les-Valence | 388.95 mi (625.96 km) |
| Douai to Portet-sur-Garonne | 479.76 mi (772.10 km) |
| Douai to Porto-Vecchio | 675.20 mi (1,086.62 km) |
| Douai to Provins | 125.62 mi (202.16 km) |
| Douai to Puteaux | 109.38 mi (176.03 km) |
| Douai to Quetigny | 230.41 mi (370.82 km) |
| Douai to Queven | 343.70 mi (553.13 km) |
| Douai to Quimper | 363.05 mi (584.27 km) |
| Douai to Quimperle | 345.75 mi (556.43 km) |
| Douai to Quincy-sous-Senart | 120.00 mi (193.13 km) |
| Douai to Raismes | 17.92 mi (28.84 km) |
| Douai to Rambouillet | 131.83 mi (212.15 km) |
| Douai to Ramonville-Saint-Agne | 477.58 mi (768.59 km) |
| Douai to Redon | 300.05 mi (482.88 km) |
