| Somero to Masquefa | 1,606.89 mi (2,586.03 km) |
| Somero to Matadepera | 1,595.75 mi (2,568.11 km) |
| Somero to Mazarron | 1,922.79 mi (3,094.42 km) |
| Somero to Meco | 1,793.94 mi (2,887.06 km) |
| Somero to Medina del Campo | 1,793.06 mi (2,885.64 km) |
| Somero to Medina Sidonia | 2,108.70 mi (3,393.62 km) |
| Somero to Mejorada del Campo | 1,804.90 mi (2,904.70 km) |
| Somero to Meliana | 1,780.30 mi (2,865.11 km) |
| Somero to Mengibar | 1,962.38 mi (3,158.14 km) |
| Somero to Merida | 1,973.57 mi (3,176.16 km) |
| Somero to Miajadas | 1,951.41 mi (3,140.49 km) |
| Somero to Mieres | 1,705.20 mi (2,744.25 km) |
| Somero to Miguelturra | 1,905.56 mi (3,066.71 km) |
| Somero to Mijas | 2,067.13 mi (3,326.73 km) |
| Somero to Miranda de Ebro | 1,657.80 mi (2,667.98 km) |
