| Shoreline to Masanasa | 5,440.88 mi (8,756.25 km) |
| Shoreline to Masquefa | 5,389.38 mi (8,673.37 km) |
| Shoreline to Matadepera | 5,389.88 mi (8,674.18 km) |
| Shoreline to Mazarron | 5,513.58 mi (8,873.24 km) |
| Shoreline to Meco | 5,285.24 mi (8,505.77 km) |
| Shoreline to Medina del Campo | 5,193.70 mi (8,358.45 km) |
| Shoreline to Medina Sidonia | 5,423.75 mi (8,728.69 km) |
| Shoreline to Mejorada del Campo | 5,291.99 mi (8,516.64 km) |
| Shoreline to Meliana | 5,435.74 mi (8,747.98 km) |
| Shoreline to Mengibar | 5,412.05 mi (8,709.86 km) |
| Shoreline to Merida | 5,277.50 mi (8,493.31 km) |
| Shoreline to Miajadas | 5,272.85 mi (8,485.83 km) |
| Shoreline to Mieres | 5,060.85 mi (8,144.66 km) |
| Shoreline to Miguelturra | 5,352.48 mi (8,613.99 km) |
| Shoreline to Mijas | 5,459.95 mi (8,786.93 km) |
