| Martos to Masquefa | 403.72 mi (649.73 km) |
| Martos to Matadepera | 416.56 mi (670.38 km) |
| Martos to Mazarron | 145.33 mi (233.89 km) |
| Martos to Meco | 199.01 mi (320.28 km) |
| Martos to Medina del Campo | 252.70 mi (406.69 km) |
| Martos to Medina Sidonia | 137.87 mi (221.88 km) |
| Martos to Mejorada del Campo | 187.77 mi (302.19 km) |
| Martos to Meliana | 231.88 mi (373.17 km) |
| Martos to Mengibar | 19.40 mi (31.22 km) |
| Martos to Merida | 152.13 mi (244.84 km) |
| Martos to Miajadas | 150.74 mi (242.59 km) |
| Martos to Mieres | 393.99 mi (634.07 km) |
| Martos to Miguelturra | 86.37 mi (139.00 km) |
| Martos to Mijas | 85.44 mi (137.51 km) |
| Martos to Miranda de Ebro | 347.46 mi (559.18 km) |
