| Ilhavo to Masquefa | 549.28 mi (883.98 km) |
| Ilhavo to Matadepera | 560.56 mi (902.14 km) |
| Ilhavo to Mazarron | 445.27 mi (716.59 km) |
| Ilhavo to Meco | 280.24 mi (451.01 km) |
| Ilhavo to Medina del Campo | 201.56 mi (324.38 km) |
| Ilhavo to Medina Sidonia | 321.90 mi (518.05 km) |
| Ilhavo to Mejorada del Campo | 277.77 mi (447.03 km) |
| Ilhavo to Meliana | 445.85 mi (717.52 km) |
| Ilhavo to Mengibar | 317.02 mi (510.20 km) |
| Ilhavo to Merida | 170.75 mi (274.80 km) |
| Ilhavo to Miajadas | 170.41 mi (274.25 km) |
| Ilhavo to Mieres | 235.80 mi (379.48 km) |
| Ilhavo to Miguelturra | 274.64 mi (441.99 km) |
| Ilhavo to Mijas | 351.79 mi (566.14 km) |
| Ilhavo to Miranda de Ebro | 329.08 mi (529.61 km) |
