| Backnang to Fritzlar | 151.24 mi (243.40 km) |
| Backnang to Frohburg | 201.21 mi (323.82 km) |
| Backnang to Frondenberg | 189.38 mi (304.77 km) |
| Backnang to Fulda | 111.39 mi (179.27 km) |
| Backnang to Fuldabruck | 160.33 mi (258.03 km) |
| Backnang to Fuldatal | 166.02 mi (267.18 km) |
| Backnang to Furstenau | 258.44 mi (415.92 km) |
| Backnang to Furstenfeldbruck | 98.91 mi (159.18 km) |
| Backnang to Furstenwalde | 311.46 mi (501.24 km) |
| Backnang to Furth | 79.44 mi (127.85 km) |
| Backnang to Furth | 56.77 mi (91.37 km) |
| Backnang to Furth im Wald | 156.16 mi (251.32 km) |
| Backnang to Furtwangen im Schwarzwald | 83.43 mi (134.26 km) |
| Backnang to Fussen | 111.79 mi (179.91 km) |
| Backnang to Gaggenau | 51.45 mi (82.80 km) |
