| Castle Rock to Friesoythe | 4,898.49 mi (7,883.36 km) |
| Castle Rock to Fritzlar | 5,030.41 mi (8,095.67 km) |
| Castle Rock to Frohburg | 5,137.10 mi (8,267.36 km) |
| Castle Rock to Frondenberg | 4,965.99 mi (7,991.98 km) |
| Castle Rock to Fulda | 5,070.24 mi (8,159.77 km) |
| Castle Rock to Fuldabruck | 5,030.58 mi (8,095.93 km) |
| Castle Rock to Fuldatal | 5,028.11 mi (8,091.96 km) |
| Castle Rock to Furstenau | 4,915.28 mi (7,910.38 km) |
| Castle Rock to Furstenfeldbruck | 5,234.71 mi (8,424.46 km) |
| Castle Rock to Furstenwalde | 5,118.99 mi (8,238.22 km) |
| Castle Rock to Furth | 5,083.16 mi (8,180.56 km) |
| Castle Rock to Furth | 5,164.42 mi (8,311.34 km) |
| Castle Rock to Furth im Wald | 5,231.08 mi (8,418.62 km) |
| Castle Rock to Furtwangen im Schwarzwald | 5,138.53 mi (8,269.67 km) |
| Castle Rock to Fussen | 5,245.65 mi (8,442.05 km) |
