| Blackrock to Friesoythe | 580.86 mi (934.81 km) |
| Blackrock to Fritzlar | 669.97 mi (1,078.22 km) |
| Blackrock to Frohburg | 806.22 mi (1,297.49 km) |
| Blackrock to Frondenberg | 600.39 mi (966.24 km) |
| Blackrock to Fulda | 700.04 mi (1,126.61 km) |
| Blackrock to Fuldabruck | 675.25 mi (1,086.72 km) |
| Blackrock to Fuldatal | 675.26 mi (1,086.72 km) |
| Blackrock to Furstenau | 578.51 mi (931.02 km) |
| Blackrock to Furstenfeldbruck | 837.61 mi (1,348.00 km) |
| Blackrock to Furstenwalde | 844.64 mi (1,359.31 km) |
| Blackrock to Furth | 689.76 mi (1,110.06 km) |
| Blackrock to Furth | 784.34 mi (1,262.28 km) |
| Blackrock to Furth im Wald | 863.46 mi (1,389.60 km) |
| Blackrock to Furtwangen im Schwarzwald | 725.04 mi (1,166.84 km) |
| Blackrock to Fussen | 838.98 mi (1,350.21 km) |
