| Trecastagni to Masquefa | 755.16 mi (1,215.31 km) |
| Trecastagni to Matadepera | 746.74 mi (1,201.77 km) |
| Trecastagni to Mazarron | 896.38 mi (1,442.58 km) |
| Trecastagni to Meco | 1,005.97 mi (1,618.96 km) |
| Trecastagni to Medina del Campo | 1,094.17 mi (1,760.89 km) |
| Trecastagni to Medina Sidonia | 1,158.46 mi (1,864.35 km) |
| Trecastagni to Mejorada del Campo | 1,008.08 mi (1,622.35 km) |
| Trecastagni to Meliana | 842.95 mi (1,356.60 km) |
| Trecastagni to Mengibar | 1,030.03 mi (1,657.67 km) |
| Trecastagni to Merida | 1,162.64 mi (1,871.08 km) |
| Trecastagni to Miajadas | 1,147.77 mi (1,847.15 km) |
| Trecastagni to Mieres | 1,160.32 mi (1,867.35 km) |
| Trecastagni to Miguelturra | 1,034.47 mi (1,664.82 km) |
| Trecastagni to Mijas | 1,086.69 mi (1,748.85 km) |
| Trecastagni to Miranda de Ebro | 1,011.40 mi (1,627.69 km) |
