| Idanha-a-Nova to Marghita | 1,554.08 mi (2,501.05 km) |
| Idanha-a-Nova to Marginea | 1,719.96 mi (2,768.00 km) |
| Idanha-a-Nova to Matca | 1,792.10 mi (2,884.10 km) |
| Idanha-a-Nova to Medgidia | 1,829.96 mi (2,945.04 km) |
| Idanha-a-Nova to Media | 1,640.24 mi (2,639.71 km) |
| Idanha-a-Nova to Miercurea-Ciuc | 1,710.33 mi (2,752.52 km) |
| Idanha-a-Nova to Mioveni | 1,665.60 mi (2,680.53 km) |
| Idanha-a-Nova to Mizil | 1,738.92 mi (2,798.52 km) |
| Idanha-a-Nova to Moinesti | 1,743.03 mi (2,805.13 km) |
| Idanha-a-Nova to Moisei | 1,658.89 mi (2,669.73 km) |
| Idanha-a-Nova to Moldova Noua | 1,504.67 mi (2,421.54 km) |
| Idanha-a-Nova to Moreni | 1,700.02 mi (2,735.91 km) |
| Idanha-a-Nova to Motru | 1,568.97 mi (2,525.01 km) |
| Idanha-a-Nova to Murfatlar | 1,837.52 mi (2,957.20 km) |
| Idanha-a-Nova to Nasaud | 1,649.81 mi (2,655.11 km) |
