| Montemor-o-Novo to Manassas (Virginia) | 3,638.50 mi (5,855.60 km) |
| Montemor-o-Novo to Manassas Park (Virginia) | 3,635.85 mi (5,851.33 km) |
| Montemor-o-Novo to Manatí (Puerto Rico) | 3,734.15 mi (6,009.53 km) |
| Montemor-o-Novo to Manchester (Missouri) | 4,275.08 mi (6,880.07 km) |
| Montemor-o-Novo to Manchester (New Hampshire) | 3,241.04 mi (5,215.94 km) |
| Montemor-o-Novo to Manchester (Tennessee) | 4,163.31 mi (6,700.20 km) |
| Montemor-o-Novo to Manchester (Virginia) | 3,676.22 mi (5,916.31 km) |
| Montemor-o-Novo to Mandan (North Dakota) | 4,456.09 mi (7,171.39 km) |
| Montemor-o-Novo to Mandeville (Louisiana) | 4,541.42 mi (7,308.71 km) |
| Montemor-o-Novo to Mango (Florida) | 4,226.63 mi (6,802.10 km) |
| Montemor-o-Novo to Manhattan (Kansas) | 4,538.75 mi (7,304.41 km) |
| Montemor-o-Novo to Manhattan (New York) | 3,412.84 mi (5,492.44 km) |
| Montemor-o-Novo to Manhattan Beach (California) | 5,723.83 mi (9,211.61 km) |
| Montemor-o-Novo to Manitowoc (Wisconsin) | 3,973.42 mi (6,394.60 km) |
| Montemor-o-Novo to Mankato (Minnesota) | 4,251.71 mi (6,842.47 km) |
