| Great Harwood to Masanasa | 997.87 mi (1,605.91 km) |
| Great Harwood to Masquefa | 870.69 mi (1,401.24 km) |
| Great Harwood to Matadepera | 866.16 mi (1,393.95 km) |
| Great Harwood to Mazarron | 1,119.67 mi (1,801.94 km) |
| Great Harwood to Meco | 915.25 mi (1,472.95 km) |
| Great Harwood to Medina del Campo | 870.45 mi (1,400.86 km) |
| Great Harwood to Medina Sidonia | 1,208.43 mi (1,944.79 km) |
| Great Harwood to Mejorada del Campo | 926.23 mi (1,490.62 km) |
| Great Harwood to Meliana | 989.90 mi (1,593.10 km) |
| Great Harwood to Mengibar | 1,094.92 mi (1,762.10 km) |
| Great Harwood to Merida | 1,045.01 mi (1,681.79 km) |
| Great Harwood to Miajadas | 1,025.78 mi (1,650.83 km) |
| Great Harwood to Mieres | 743.84 mi (1,197.09 km) |
| Great Harwood to Miguelturra | 1,026.49 mi (1,651.97 km) |
| Great Harwood to Mijas | 1,192.22 mi (1,918.69 km) |
