| Harmanli to Masquefa | 1,238.46 mi (1,993.12 km) |
| Harmanli to Matadepera | 1,226.60 mi (1,974.02 km) |
| Harmanli to Mazarron | 1,469.48 mi (2,364.89 km) |
| Harmanli to Meco | 1,513.99 mi (2,436.53 km) |
| Harmanli to Medina del Campo | 1,583.81 mi (2,548.90 km) |
| Harmanli to Medina Sidonia | 1,734.36 mi (2,791.18 km) |
| Harmanli to Mejorada del Campo | 1,519.57 mi (2,445.51 km) |
| Harmanli to Meliana | 1,378.92 mi (2,219.16 km) |
| Harmanli to Mengibar | 1,589.02 mi (2,557.28 km) |
| Harmanli to Merida | 1,698.40 mi (2,733.31 km) |
| Harmanli to Miajadas | 1,679.62 mi (2,703.09 km) |
| Harmanli to Mieres | 1,604.18 mi (2,581.68 km) |
| Harmanli to Miguelturra | 1,574.71 mi (2,534.26 km) |
| Harmanli to Mijas | 1,664.95 mi (2,679.48 km) |
| Harmanli to Miranda de Ebro | 1,467.04 mi (2,360.97 km) |
