| Barcs to Masquefa | 837.89 mi (1,348.45 km) |
| Barcs to Matadepera | 825.05 mi (1,327.78 km) |
| Barcs to Mazarron | 1,122.55 mi (1,806.56 km) |
| Barcs to Meco | 1,106.76 mi (1,781.16 km) |
| Barcs to Medina del Campo | 1,160.09 mi (1,866.98 km) |
| Barcs to Medina Sidonia | 1,373.48 mi (2,210.40 km) |
| Barcs to Mejorada del Campo | 1,114.47 mi (1,793.56 km) |
| Barcs to Meliana | 1,004.04 mi (1,615.84 km) |
| Barcs to Mengibar | 1,219.05 mi (1,961.88 km) |
| Barcs to Merida | 1,301.57 mi (2,094.68 km) |
| Barcs to Miajadas | 1,280.62 mi (2,060.96 km) |
| Barcs to Mieres | 1,154.03 mi (1,857.23 km) |
| Barcs to Miguelturra | 1,188.63 mi (1,912.92 km) |
| Barcs to Mijas | 1,310.49 mi (2,109.02 km) |
| Barcs to Miranda de Ebro | 1,030.12 mi (1,657.81 km) |
