| Dublin to Masquefa | 899.97 mi (1,448.36 km) |
| Dublin to Matadepera | 897.68 mi (1,444.68 km) |
| Dublin to Mazarron | 1,113.73 mi (1,792.38 km) |
| Dublin to Meco | 894.69 mi (1,439.87 km) |
| Dublin to Medina del Campo | 834.91 mi (1,343.66 km) |
| Dublin to Medina Sidonia | 1,166.64 mi (1,877.53 km) |
| Dublin to Mejorada del Campo | 905.03 mi (1,456.51 km) |
| Dublin to Meliana | 994.82 mi (1,601.00 km) |
| Dublin to Mengibar | 1,069.18 mi (1,720.68 km) |
| Dublin to Merida | 998.40 mi (1,606.78 km) |
| Dublin to Miajadas | 981.17 mi (1,579.04 km) |
| Dublin to Mieres | 698.14 mi (1,123.54 km) |
| Dublin to Miguelturra | 999.78 mi (1,609.00 km) |
| Dublin to Mijas | 1,159.96 mi (1,866.78 km) |
| Dublin to Miranda de Ebro | 752.65 mi (1,211.27 km) |
