| Douai to Forlimpopoli | 601.59 mi (968.17 km) |
| Douai to Formello | 724.35 mi (1,165.72 km) |
| Douai to Formia | 806.55 mi (1,298.02 km) |
| Douai to Formigine | 540.76 mi (870.27 km) |
| Douai to Fossano | 456.98 mi (735.44 km) |
| Douai to Fossombrone | 649.13 mi (1,044.67 km) |
| Douai to Francavilla al Mare | 765.17 mi (1,231.43 km) |
| Douai to Francavilla Fontana | 974.62 mi (1,568.50 km) |
| Douai to Francofonte | 1,078.96 mi (1,736.41 km) |
| Douai to Frascati | 747.77 mi (1,203.43 km) |
| Douai to Frattamaggiore | 845.46 mi (1,360.63 km) |
| Douai to Frattaminore | 844.01 mi (1,358.31 km) |
| Douai to Frosinone | 777.90 mi (1,251.91 km) |
| Douai to Fucecchio | 584.52 mi (940.70 km) |
| Douai to Gaeta | 807.88 mi (1,300.16 km) |
