| Boulogne-sur-Mer to Freising | 481.21 mi (774.44 km) |
| Boulogne-sur-Mer to Freital | 524.56 mi (844.20 km) |
| Boulogne-sur-Mer to Freudenberg | 273.12 mi (439.55 km) |
| Boulogne-sur-Mer to Freudenstadt | 342.01 mi (550.42 km) |
| Boulogne-sur-Mer to Freystadt | 443.57 mi (713.86 km) |
| Boulogne-sur-Mer to Frickenhausen | 376.29 mi (605.58 km) |
| Boulogne-sur-Mer to Friedberg | 450.62 mi (725.20 km) |
| Boulogne-sur-Mer to Friedberg | 314.44 mi (506.04 km) |
| Boulogne-sur-Mer to Friedeburg | 324.02 mi (521.47 km) |
| Boulogne-sur-Mer to Friedland | 364.08 mi (585.94 km) |
| Boulogne-sur-Mer to Friedrichsdorf | 310.39 mi (499.52 km) |
| Boulogne-sur-Mer to Friedrichshafen | 413.73 mi (665.84 km) |
| Boulogne-sur-Mer to Friedrichsthal | 261.77 mi (421.28 km) |
| Boulogne-sur-Mer to Friesenheim | 324.50 mi (522.23 km) |
| Boulogne-sur-Mer to Friesoythe | 309.79 mi (498.56 km) |
