| Clay to Friesoythe | 4,571.16 mi (7,356.56 km) |
| Clay to Fritzlar | 4,682.33 mi (7,535.49 km) |
| Clay to Frohburg | 4,810.49 mi (7,741.74 km) |
| Clay to Frondenberg | 4,613.17 mi (7,424.17 km) |
| Clay to Fulda | 4,715.77 mi (7,589.29 km) |
| Clay to Fuldabruck | 4,685.94 mi (7,541.29 km) |
| Clay to Fuldatal | 4,685.03 mi (7,539.83 km) |
| Clay to Furstenau | 4,578.58 mi (7,368.50 km) |
| Clay to Furstenfeldbruck | 4,855.50 mi (7,814.18 km) |
| Clay to Furstenwalde | 4,822.99 mi (7,761.85 km) |
| Clay to Furth | 4,708.61 mi (7,577.77 km) |
| Clay to Furth | 4,802.66 mi (7,729.14 km) |
| Clay to Furth im Wald | 4,880.33 mi (7,854.14 km) |
| Clay to Furtwangen im Schwarzwald | 4,735.50 mi (7,621.06 km) |
| Clay to Fussen | 4,853.29 mi (7,810.62 km) |
