| Greenbelt to Friesoythe | 3,934.33 mi (6,331.69 km) |
| Greenbelt to Fritzlar | 4,041.93 mi (6,504.85 km) |
| Greenbelt to Frohburg | 4,172.26 mi (6,714.60 km) |
| Greenbelt to Frondenberg | 3,972.53 mi (6,393.16 km) |
| Greenbelt to Fulda | 4,074.36 mi (6,557.04 km) |
| Greenbelt to Fuldabruck | 4,045.96 mi (6,511.35 km) |
| Greenbelt to Fuldatal | 4,045.27 mi (6,510.24 km) |
| Greenbelt to Furstenau | 3,940.34 mi (6,341.36 km) |
| Greenbelt to Furstenfeldbruck | 4,210.58 mi (6,776.28 km) |
| Greenbelt to Furstenwalde | 4,189.26 mi (6,741.96 km) |
| Greenbelt to Furth | 4,064.84 mi (6,541.72 km) |
| Greenbelt to Furth | 4,159.92 mi (6,694.75 km) |
| Greenbelt to Furth im Wald | 4,238.54 mi (6,821.27 km) |
| Greenbelt to Furtwangen im Schwarzwald | 4,088.69 mi (6,580.12 km) |
| Greenbelt to Fussen | 4,207.05 mi (6,770.60 km) |
