| Idanha-a-Nova to Melun | 770.02 mi (1,239.22 km) |
| Idanha-a-Nova to Mende | 633.88 mi (1,020.14 km) |
| Idanha-a-Nova to Mennecy | 764.35 mi (1,230.09 km) |
| Idanha-a-Nova to Menton | 802.48 mi (1,291.47 km) |
| Idanha-a-Nova to Mericourt | 874.02 mi (1,406.60 km) |
| Idanha-a-Nova to Merignac | 477.99 mi (769.25 km) |
| Idanha-a-Nova to Meru | 790.64 mi (1,272.41 km) |
| Idanha-a-Nova to Merville | 881.33 mi (1,418.36 km) |
| Idanha-a-Nova to Mery-sur-Oise | 782.91 mi (1,259.97 km) |
| Idanha-a-Nova to Metz | 914.47 mi (1,471.70 km) |
| Idanha-a-Nova to Meudon | 771.17 mi (1,241.07 km) |
| Idanha-a-Nova to Meylan | 755.15 mi (1,215.30 km) |
| Idanha-a-Nova to Meyzieu | 738.80 mi (1,188.99 km) |
| Idanha-a-Nova to Meze | 609.08 mi (980.22 km) |
| Idanha-a-Nova to Millau | 602.48 mi (969.60 km) |
