| Douai to Fiuggi | 764.54 mi (1,230.40 km) |
| Douai to Fiume Veneto | 539.73 mi (868.61 km) |
| Douai to Fiumefreddo di Sicilia | 1,053.60 mi (1,695.61 km) |
| Douai to Fiumicino | 737.73 mi (1,187.26 km) |
| Douai to Flero | 470.70 mi (757.52 km) |
| Douai to Florence | 595.86 mi (958.95 km) |
| Douai to Floridia | 1,095.16 mi (1,762.48 km) |
| Douai to Foggia | 856.76 mi (1,378.82 km) |
| Douai to Foiano della Chiana | 641.60 mi (1,032.55 km) |
| Douai to Folignano | 722.19 mi (1,162.25 km) |
| Douai to Foligno | 685.20 mi (1,102.73 km) |
| Douai to Follonica | 630.06 mi (1,013.98 km) |
| Douai to Fondi | 795.87 mi (1,280.83 km) |
| Douai to Fontanafredda | 532.01 mi (856.19 km) |
| Douai to Forli | 596.27 mi (959.61 km) |
