| Otopeni to Menges | 568.91 mi (915.57 km) |
| Otopeni to Metlika | 529.36 mi (851.93 km) |
| Otopeni to Mezica | 559.13 mi (899.83 km) |
| Otopeni to Miklavz na Dravskem Polju | 519.42 mi (835.93 km) |
| Otopeni to Miren | 612.95 mi (986.45 km) |
| Otopeni to Mirna | 543.44 mi (874.57 km) |
| Otopeni to Mirna Pec | 541.78 mi (871.91 km) |
| Otopeni to Mislinja | 542.29 mi (872.73 km) |
| Otopeni to Mokronog | 539.45 mi (868.17 km) |
| Otopeni to Moravce | 560.32 mi (901.75 km) |
| Otopeni to Moravske-Toplice | 497.71 mi (800.99 km) |
| Otopeni to Mozirje | 552.19 mi (888.66 km) |
| Otopeni to Murska Sobota | 500.12 mi (804.86 km) |
| Otopeni to Muta | 545.73 mi (878.27 km) |
| Otopeni to Naklo | 581.77 mi (936.27 km) |
