| Tondela to Masquefa | 520.19 mi (837.16 km) |
| Tondela to Matadepera | 531.60 mi (855.53 km) |
| Tondela to Mazarron | 415.24 mi (668.26 km) |
| Tondela to Meco | 249.79 mi (402.00 km) |
| Tondela to Medina del Campo | 173.97 mi (279.98 km) |
| Tondela to Medina Sidonia | 303.34 mi (488.18 km) |
| Tondela to Mejorada del Campo | 247.07 mi (397.62 km) |
| Tondela to Meliana | 414.75 mi (667.48 km) |
| Tondela to Mengibar | 288.59 mi (464.44 km) |
| Tondela to Merida | 145.36 mi (233.93 km) |
| Tondela to Miajadas | 142.70 mi (229.65 km) |
| Tondela to Mieres | 223.06 mi (358.98 km) |
| Tondela to Miguelturra | 244.28 mi (393.13 km) |
| Tondela to Mijas | 328.54 mi (528.73 km) |
| Tondela to Miranda de Ebro | 305.23 mi (491.22 km) |
