| Montemor-o-Novo to Mountain Brook (Alabama) | 4,262.56 mi (6,859.93 km) |
| Montemor-o-Novo to Mountain Home (Arkansas) | 4,441.24 mi (7,147.48 km) |
| Montemor-o-Novo to Mountain Home (Idaho) | 5,194.33 mi (8,359.47 km) |
| Montemor-o-Novo to Mountain House (California) | 5,670.17 mi (9,125.26 km) |
| Montemor-o-Novo to Mountain Park (Georgia) | 4,119.44 mi (6,629.61 km) |
| Montemor-o-Novo to Mountain Top (Pennsylvania) | 3,498.98 mi (5,631.06 km) |
| Montemor-o-Novo to Mountain View (California) | 5,708.87 mi (9,187.53 km) |
| Montemor-o-Novo to Mountlake Terrace (Washington) | 5,224.42 mi (8,407.89 km) |
| Montemor-o-Novo to Mukilteo (Washington) | 5,218.78 mi (8,398.82 km) |
| Montemor-o-Novo to Muncie (Indiana) | 3,981.32 mi (6,407.32 km) |
| Montemor-o-Novo to Mundelein (Illinois) | 4,041.98 mi (6,504.93 km) |
| Montemor-o-Novo to Munhall (Pennsylvania) | 3,712.05 mi (5,973.97 km) |
| Montemor-o-Novo to Munster (Indiana) | 4,040.20 mi (6,502.07 km) |
| Montemor-o-Novo to Murfreesboro (Tennessee) | 4,167.15 mi (6,706.39 km) |
| Montemor-o-Novo to Murphy (Texas) | 4,766.09 mi (7,670.28 km) |
