| River Grove to Friesoythe | 4,194.21 mi (6,749.93 km) |
| River Grove to Fritzlar | 4,315.66 mi (6,945.39 km) |
| River Grove to Frohburg | 4,435.51 mi (7,138.27 km) |
| River Grove to Frondenberg | 4,247.97 mi (6,836.45 km) |
| River Grove to Fulda | 4,352.29 mi (7,004.34 km) |
| River Grove to Fuldabruck | 4,317.76 mi (6,948.77 km) |
| River Grove to Fuldatal | 4,316.15 mi (6,946.17 km) |
| River Grove to Furstenau | 4,205.84 mi (6,768.64 km) |
| River Grove to Furstenfeldbruck | 4,504.66 mi (7,249.55 km) |
| River Grove to Furstenwalde | 4,434.99 mi (7,137.42 km) |
| River Grove to Furth | 4,354.26 mi (7,007.50 km) |
| River Grove to Furth | 4,443.30 mi (7,150.81 km) |
| River Grove to Furth im Wald | 4,516.70 mi (7,268.93 km) |
| River Grove to Furtwangen im Schwarzwald | 4,394.81 mi (7,072.76 km) |
| River Grove to Fussen | 4,508.58 mi (7,255.86 km) |
