| Isabela to Masanasa | 4,181.36 mi (6,729.26 km) |
| Isabela to Masquefa | 4,296.30 mi (6,914.23 km) |
| Isabela to Matadepera | 4,307.11 mi (6,931.62 km) |
| Isabela to Mazarron | 4,133.30 mi (6,651.91 km) |
| Isabela to Meco | 4,027.61 mi (6,481.82 km) |
| Isabela to Medina del Campo | 3,947.33 mi (6,352.62 km) |
| Isabela to Medina Sidonia | 3,879.23 mi (6,243.02 km) |
| Isabela to Mejorada del Campo | 4,024.07 mi (6,476.12 km) |
| Isabela to Meliana | 4,183.96 mi (6,733.43 km) |
| Isabela to Mengibar | 3,997.06 mi (6,432.64 km) |
| Isabela to Merida | 3,862.73 mi (6,216.46 km) |
| Isabela to Miajadas | 3,877.95 mi (6,240.96 km) |
| Isabela to Mieres | 3,914.45 mi (6,299.70 km) |
| Isabela to Miguelturra | 3,990.90 mi (6,422.73 km) |
| Isabela to Mijas | 3,950.61 mi (6,357.89 km) |
