| Seaford to Masanasa | 785.39 mi (1,263.96 km) |
| Seaford to Masquefa | 645.43 mi (1,038.72 km) |
| Seaford to Matadepera | 639.93 mi (1,029.87 km) |
| Seaford to Mazarron | 912.72 mi (1,468.89 km) |
| Seaford to Meco | 724.78 mi (1,166.43 km) |
| Seaford to Medina del Campo | 696.74 mi (1,121.30 km) |
| Seaford to Medina Sidonia | 1,032.20 mi (1,661.17 km) |
| Seaford to Mejorada del Campo | 736.06 mi (1,184.57 km) |
| Seaford to Meliana | 777.11 mi (1,250.63 km) |
| Seaford to Mengibar | 905.00 mi (1,456.46 km) |
| Seaford to Merida | 877.79 mi (1,412.67 km) |
| Seaford to Miajadas | 856.85 mi (1,378.97 km) |
| Seaford to Mieres | 588.25 mi (946.69 km) |
| Seaford to Miguelturra | 838.96 mi (1,350.18 km) |
| Seaford to Mijas | 1,006.67 mi (1,620.08 km) |
