| Idanha-a-Nova to Morristown (New Jersey) | 3,449.19 mi (5,550.93 km) |
| Idanha-a-Nova to Morristown (Tennessee) | 4,016.19 mi (6,463.44 km) |
| Idanha-a-Nova to Morrisville (North Carolina) | 3,808.06 mi (6,128.48 km) |
| Idanha-a-Nova to Morro Bay (California) | 5,738.69 mi (9,235.54 km) |
| Idanha-a-Nova to Morton (Illinois) | 4,162.13 mi (6,698.31 km) |
| Idanha-a-Nova to Morton Grove (Illinois) | 4,038.80 mi (6,499.81 km) |
| Idanha-a-Nova to Moscow (Idaho) | 5,055.89 mi (8,136.68 km) |
| Idanha-a-Nova to Moses Lake (Washington) | 5,117.89 mi (8,236.44 km) |
| Idanha-a-Nova to Moss Bluff (Louisiana) | 4,716.73 mi (7,590.85 km) |
| Idanha-a-Nova to Moss Point (Mississippi) | 4,480.52 mi (7,210.71 km) |
| Idanha-a-Nova to Moultrie (Georgia) | 4,214.68 mi (6,782.88 km) |
| Idanha-a-Nova to Mounds View (Minnesota) | 4,179.43 mi (6,726.14 km) |
| Idanha-a-Nova to Mount Airy (North Carolina) | 3,874.63 mi (6,235.62 km) |
| Idanha-a-Nova to Mount Clemens (Michigan) | 3,796.84 mi (6,110.43 km) |
| Idanha-a-Nova to Mount Dora (Florida) | 4,191.28 mi (6,745.21 km) |
