| Sidmouth to Masanasa | 790.89 mi (1,272.81 km) |
| Sidmouth to Masquefa | 678.27 mi (1,091.57 km) |
| Sidmouth to Matadepera | 675.41 mi (1,086.97 km) |
| Sidmouth to Mazarron | 908.80 mi (1,462.57 km) |
| Sidmouth to Meco | 699.66 mi (1,125.99 km) |
| Sidmouth to Medina del Campo | 653.03 mi (1,050.96 km) |
| Sidmouth to Medina Sidonia | 990.97 mi (1,594.82 km) |
| Sidmouth to Mejorada del Campo | 710.54 mi (1,143.51 km) |
| Sidmouth to Meliana | 783.20 mi (1,260.44 km) |
| Sidmouth to Mengibar | 878.74 mi (1,414.19 km) |
| Sidmouth to Merida | 827.74 mi (1,332.13 km) |
| Sidmouth to Miajadas | 808.41 mi (1,301.01 km) |
| Sidmouth to Mieres | 526.98 mi (848.10 km) |
| Sidmouth to Miguelturra | 810.05 mi (1,303.65 km) |
| Sidmouth to Mijas | 975.28 mi (1,569.56 km) |
