| Southgate to Masanasa | 844.65 mi (1,359.33 km) |
| Southgate to Masquefa | 705.75 mi (1,135.80 km) |
| Southgate to Matadepera | 700.26 mi (1,126.96 km) |
| Southgate to Mazarron | 971.33 mi (1,563.20 km) |
| Southgate to Meco | 780.40 mi (1,255.93 km) |
| Southgate to Medina del Campo | 748.94 mi (1,205.31 km) |
| Southgate to Medina Sidonia | 1,085.67 mi (1,747.21 km) |
| Southgate to Mejorada del Campo | 791.64 mi (1,274.03 km) |
| Southgate to Meliana | 836.40 mi (1,346.06 km) |
| Southgate to Mengibar | 960.83 mi (1,546.30 km) |
| Southgate to Merida | 929.17 mi (1,495.35 km) |
| Southgate to Miajadas | 908.53 mi (1,462.13 km) |
| Southgate to Mieres | 635.95 mi (1,023.45 km) |
| Southgate to Miguelturra | 894.25 mi (1,439.15 km) |
| Southgate to Mijas | 1,061.85 mi (1,708.88 km) |
