| Didymoteicho to Masquefa | 1,274.58 mi (2,051.24 km) |
| Didymoteicho to Matadepera | 1,262.87 mi (2,032.39 km) |
| Didymoteicho to Mazarron | 1,499.23 mi (2,412.78 km) |
| Didymoteicho to Meco | 1,549.71 mi (2,494.01 km) |
| Didymoteicho to Medina del Campo | 1,621.09 mi (2,608.90 km) |
| Didymoteicho to Medina Sidonia | 1,764.54 mi (2,839.75 km) |
| Didymoteicho to Mejorada del Campo | 1,555.05 mi (2,502.61 km) |
| Didymoteicho to Meliana | 1,411.86 mi (2,272.17 km) |
| Didymoteicho to Mengibar | 1,620.62 mi (2,608.14 km) |
| Didymoteicho to Merida | 1,732.47 mi (2,788.15 km) |
| Didymoteicho to Miajadas | 1,713.98 mi (2,758.39 km) |
| Didymoteicho to Mieres | 1,644.40 mi (2,646.40 km) |
| Didymoteicho to Miguelturra | 1,608.03 mi (2,587.87 km) |
| Didymoteicho to Mijas | 1,694.69 mi (2,727.34 km) |
| Didymoteicho to Miranda de Ebro | 1,506.06 mi (2,423.77 km) |
