| Backnang to Estepa | 1,077.72 mi (1,734.43 km) |
| Backnang to Estepona | 1,134.62 mi (1,825.99 km) |
| Backnang to Felanitx | 724.36 mi (1,165.75 km) |
| Backnang to Fene | 919.87 mi (1,480.39 km) |
| Backnang to Fernan-Nunez | 1,051.73 mi (1,692.60 km) |
| Backnang to Ferrol | 922.12 mi (1,484.00 km) |
| Backnang to Figueras | 556.92 mi (896.28 km) |
| Backnang to Fortuna | 910.63 mi (1,465.52 km) |
| Backnang to Foz | 877.10 mi (1,411.56 km) |
| Backnang to Fraga | 676.16 mi (1,088.17 km) |
| Backnang to Fuengirola | 1,111.29 mi (1,788.45 km) |
| Backnang to Fuenlabrada | 881.83 mi (1,419.17 km) |
| Backnang to Fuensalida | 908.02 mi (1,461.31 km) |
| Backnang to Fuente Palmera | 1,062.84 mi (1,710.47 km) |
| Backnang to Fuente-Alamo de Murcia | 938.38 mi (1,510.18 km) |
