| Idanha-a-Nova to Mombris | 1,060.70 mi (1,707.02 km) |
| Idanha-a-Nova to Monchengladbach | 1,018.83 mi (1,639.65 km) |
| Idanha-a-Nova to Monschau | 982.60 mi (1,581.34 km) |
| Idanha-a-Nova to Montabaur | 1,028.93 mi (1,655.90 km) |
| Idanha-a-Nova to Moosburg | 1,113.58 mi (1,792.13 km) |
| Idanha-a-Nova to Morbach | 977.51 mi (1,573.15 km) |
| Idanha-a-Nova to Morfelden-Walldorf | 1,036.97 mi (1,668.84 km) |
| Idanha-a-Nova to Morlenbach | 1,026.50 mi (1,652.00 km) |
| Idanha-a-Nova to Morsbach | 1,044.28 mi (1,680.61 km) |
| Idanha-a-Nova to Mosbach | 1,032.31 mi (1,661.34 km) |
| Idanha-a-Nova to Mosigkau | 1,239.84 mi (1,995.33 km) |
| Idanha-a-Nova to Mossingen | 994.67 mi (1,600.77 km) |
| Idanha-a-Nova to Much | 1,036.15 mi (1,667.52 km) |
| Idanha-a-Nova to Mucheln | 1,203.93 mi (1,937.53 km) |
| Idanha-a-Nova to Muhlacker | 1,005.62 mi (1,618.40 km) |
