| Donostia to Montilla | 420.14 mi (676.14 km) |
| Donostia to Montmelo | 247.75 mi (398.71 km) |
| Donostia to Montornes del Valles | 248.87 mi (400.51 km) |
| Donostia to Montoro | 387.42 mi (623.49 km) |
| Donostia to Monzon | 147.18 mi (236.87 km) |
| Donostia to Mora | 267.86 mi (431.08 km) |
| Donostia to Moralzarzal | 209.35 mi (336.91 km) |
| Donostia to Moron de la Frontera | 465.64 mi (749.37 km) |
| Donostia to Mostoles | 228.06 mi (367.03 km) |
| Donostia to Motril | 461.14 mi (742.13 km) |
| Donostia to Muchamiel | 348.33 mi (560.59 km) |
| Donostia to Mula | 365.58 mi (588.34 km) |
| Donostia to Munguia | 43.65 mi (70.24 km) |
| Donostia to Murcia | 371.21 mi (597.41 km) |
| Donostia to Muro del Alcoy | 323.84 mi (521.17 km) |
