| Syston to Masanasa | 918.94 mi (1,478.89 km) |
| Syston to Masquefa | 785.31 mi (1,263.83 km) |
| Syston to Matadepera | 780.25 mi (1,255.69 km) |
| Syston to Mazarron | 1,043.49 mi (1,679.33 km) |
| Syston to Meco | 845.84 mi (1,361.25 km) |
| Syston to Medina del Campo | 807.84 mi (1,300.10 km) |
| Syston to Medina Sidonia | 1,145.93 mi (1,844.20 km) |
| Syston to Mejorada del Campo | 856.99 mi (1,379.19 km) |
| Syston to Meliana | 910.81 mi (1,465.81 km) |
| Syston to Mengibar | 1,026.26 mi (1,651.61 km) |
| Syston to Merida | 985.83 mi (1,586.53 km) |
| Syston to Miajadas | 965.81 mi (1,554.32 km) |
| Syston to Mieres | 687.70 mi (1,106.74 km) |
| Syston to Miguelturra | 958.68 mi (1,542.85 km) |
| Syston to Mijas | 1,125.68 mi (1,811.60 km) |
