| Boulogne-sur-Mer to Fiuggi | 827.23 mi (1,331.30 km) |
| Boulogne-sur-Mer to Fiume Veneto | 607.74 mi (978.06 km) |
| Boulogne-sur-Mer to Fiumefreddo di Sicilia | 1,114.05 mi (1,792.89 km) |
| Boulogne-sur-Mer to Fiumicino | 798.77 mi (1,285.49 km) |
| Boulogne-sur-Mer to Flero | 535.28 mi (861.45 km) |
| Boulogne-sur-Mer to Florence | 658.73 mi (1,060.13 km) |
| Boulogne-sur-Mer to Floridia | 1,154.75 mi (1,858.39 km) |
| Boulogne-sur-Mer to Foggia | 921.87 mi (1,483.61 km) |
| Boulogne-sur-Mer to Foiano della Chiana | 704.46 mi (1,133.72 km) |
| Boulogne-sur-Mer to Folignano | 786.93 mi (1,266.44 km) |
| Boulogne-sur-Mer to Foligno | 748.92 mi (1,205.27 km) |
| Boulogne-sur-Mer to Follonica | 690.30 mi (1,110.93 km) |
| Boulogne-sur-Mer to Fondi | 858.21 mi (1,381.15 km) |
| Boulogne-sur-Mer to Fontanafredda | 599.97 mi (965.55 km) |
| Boulogne-sur-Mer to Forli | 661.22 mi (1,064.12 km) |
