| Prairie Ridge to Friesoythe | 4,917.94 mi (7,914.66 km) |
| Prairie Ridge to Fritzlar | 5,060.32 mi (8,143.80 km) |
| Prairie Ridge to Frohburg | 5,138.34 mi (8,269.37 km) |
| Prairie Ridge to Frondenberg | 5,005.24 mi (8,055.15 km) |
| Prairie Ridge to Fulda | 5,103.51 mi (8,213.31 km) |
| Prairie Ridge to Fuldabruck | 5,057.12 mi (8,138.65 km) |
| Prairie Ridge to Fuldatal | 5,053.31 mi (8,132.51 km) |
| Prairie Ridge to Furstenau | 4,942.59 mi (7,954.32 km) |
| Prairie Ridge to Furstenfeldbruck | 5,280.58 mi (8,498.28 km) |
| Prairie Ridge to Furstenwalde | 5,091.85 mi (8,194.54 km) |
| Prairie Ridge to Furth | 5,135.20 mi (8,264.30 km) |
| Prairie Ridge to Furth | 5,198.08 mi (8,365.51 km) |
| Prairie Ridge to Furth im Wald | 5,249.21 mi (8,447.78 km) |
| Prairie Ridge to Furtwangen im Schwarzwald | 5,214.73 mi (8,392.31 km) |
| Prairie Ridge to Fussen | 5,303.75 mi (8,535.56 km) |
