| Backnang to Masquefa | 633.22 mi (1,019.07 km) |
| Backnang to Matadepera | 621.49 mi (1,000.19 km) |
| Backnang to Mazarron | 950.28 mi (1,529.33 km) |
| Backnang to Meco | 851.17 mi (1,369.83 km) |
| Backnang to Medina del Campo | 874.15 mi (1,406.80 km) |
| Backnang to Medina Sidonia | 1,157.78 mi (1,863.26 km) |
| Backnang to Mejorada del Campo | 861.29 mi (1,386.11 km) |
| Backnang to Meliana | 809.70 mi (1,303.09 km) |
| Backnang to Mengibar | 1,005.15 mi (1,617.64 km) |
| Backnang to Merida | 1,043.76 mi (1,679.76 km) |
| Backnang to Miajadas | 1,021.37 mi (1,643.74 km) |
| Backnang to Mieres | 825.98 mi (1,329.28 km) |
| Backnang to Miguelturra | 955.59 mi (1,537.87 km) |
| Backnang to Mijas | 1,108.27 mi (1,783.59 km) |
| Backnang to Miranda de Ebro | 734.56 mi (1,182.17 km) |
