| Omurtag to Masquefa | 1,257.57 mi (2,023.87 km) |
| Omurtag to Matadepera | 1,245.39 mi (2,004.26 km) |
| Omurtag to Mazarron | 1,501.31 mi (2,416.13 km) |
| Omurtag to Meco | 1,533.29 mi (2,467.59 km) |
| Omurtag to Medina del Campo | 1,599.27 mi (2,573.77 km) |
| Omurtag to Medina Sidonia | 1,764.88 mi (2,840.29 km) |
| Omurtag to Mejorada del Campo | 1,539.41 mi (2,477.43 km) |
| Omurtag to Meliana | 1,404.62 mi (2,260.51 km) |
| Omurtag to Mengibar | 1,616.99 mi (2,602.29 km) |
| Omurtag to Merida | 1,720.98 mi (2,769.66 km) |
| Omurtag to Miajadas | 1,701.62 mi (2,738.50 km) |
| Omurtag to Mieres | 1,612.04 mi (2,594.33 km) |
| Omurtag to Miguelturra | 1,599.17 mi (2,573.62 km) |
| Omurtag to Mijas | 1,696.42 mi (2,730.13 km) |
| Omurtag to Miranda de Ebro | 1,478.38 mi (2,379.22 km) |
