| Gilching to Masquefa | 650.75 mi (1,047.29 km) |
| Gilching to Matadepera | 638.31 mi (1,027.27 km) |
| Gilching to Mazarron | 964.85 mi (1,552.77 km) |
| Gilching to Meco | 889.31 mi (1,431.20 km) |
| Gilching to Medina del Campo | 922.30 mi (1,484.30 km) |
| Gilching to Medina Sidonia | 1,187.33 mi (1,910.82 km) |
| Gilching to Mejorada del Campo | 898.81 mi (1,446.49 km) |
| Gilching to Meliana | 828.30 mi (1,333.03 km) |
| Gilching to Mengibar | 1,032.57 mi (1,661.76 km) |
| Gilching to Merida | 1,084.80 mi (1,745.81 km) |
| Gilching to Miajadas | 1,062.64 mi (1,710.15 km) |
| Gilching to Mieres | 887.74 mi (1,428.68 km) |
| Gilching to Miguelturra | 988.12 mi (1,590.23 km) |
| Gilching to Mijas | 1,133.43 mi (1,824.08 km) |
| Gilching to Miranda de Ebro | 784.12 mi (1,261.91 km) |
