| Ciechanow to Friesoythe | 531.29 mi (855.02 km) |
| Ciechanow to Fritzlar | 496.86 mi (799.62 km) |
| Ciechanow to Frohburg | 365.73 mi (588.59 km) |
| Ciechanow to Frondenberg | 552.95 mi (889.89 km) |
| Ciechanow to Fulda | 495.10 mi (796.79 km) |
| Ciechanow to Fuldabruck | 485.78 mi (781.79 km) |
| Ciechanow to Fuldatal | 482.37 mi (776.30 km) |
| Ciechanow to Furstenau | 542.81 mi (873.57 km) |
| Ciechanow to Furstenfeldbruck | 523.37 mi (842.28 km) |
| Ciechanow to Furstenwalde | 277.52 mi (446.63 km) |
| Ciechanow to Furth | 557.76 mi (897.63 km) |
| Ciechanow to Furth | 478.38 mi (769.87 km) |
| Ciechanow to Furth im Wald | 417.71 mi (672.24 km) |
| Ciechanow to Furtwangen im Schwarzwald | 638.56 mi (1,027.67 km) |
| Ciechanow to Fussen | 570.92 mi (918.81 km) |
