| Idanha-a-Nova to Mendota Heights (Minnesota) | 4,183.96 mi (6,733.43 km) |
| Idanha-a-Nova to Menifee (California) | 5,669.59 mi (9,124.32 km) |
| Idanha-a-Nova to Menlo Park (California) | 5,687.46 mi (9,153.08 km) |
| Idanha-a-Nova to Menomonee Falls (Wisconsin) | 4,018.98 mi (6,467.92 km) |
| Idanha-a-Nova to Menomonie (Wisconsin) | 4,130.58 mi (6,647.53 km) |
| Idanha-a-Nova to Mentor (Ohio) | 3,751.22 mi (6,037.00 km) |
| Idanha-a-Nova to Mequon (Wisconsin) | 4,010.04 mi (6,453.53 km) |
| Idanha-a-Nova to Merced (California) | 5,629.82 mi (9,060.32 km) |
| Idanha-a-Nova to Mercedes (Texas) | 5,116.89 mi (8,234.84 km) |
| Idanha-a-Nova to Mercer Island (Washington) | 5,198.08 mi (8,365.51 km) |
| Idanha-a-Nova to Mercerville (New Jersey) | 3,474.53 mi (5,591.71 km) |
| Idanha-a-Nova to Meriden (Connecticut) | 3,348.95 mi (5,389.61 km) |
| Idanha-a-Nova to Meridian (Idaho) | 5,175.91 mi (8,329.82 km) |
| Idanha-a-Nova to Meridian (Mississippi) | 4,415.22 mi (7,105.61 km) |
| Idanha-a-Nova to Merriam (Kansas) | 4,457.06 mi (7,172.94 km) |
