| Povoa de Lanhoso to McKeesport (Pennsylvania) | 3,622.58 mi (5,829.99 km) |
| Povoa de Lanhoso to McKinleyville (California) | 5,466.78 mi (8,797.93 km) |
| Povoa de Lanhoso to McKinney (Texas) | 4,671.88 mi (7,518.67 km) |
| Povoa de Lanhoso to McLean (Virginia) | 3,539.29 mi (5,695.94 km) |
| Povoa de Lanhoso to McMinnville (Oregon) | 5,223.21 mi (8,405.95 km) |
| Povoa de Lanhoso to McMinnville (Tennessee) | 4,060.84 mi (6,535.30 km) |
| Povoa de Lanhoso to McNair (Virginia) | 3,549.51 mi (5,712.38 km) |
| Povoa de Lanhoso to McPherson (Kansas) | 4,510.90 mi (7,259.59 km) |
| Povoa de Lanhoso to Mead Valley (California) | 5,554.61 mi (8,939.28 km) |
| Povoa de Lanhoso to Meadow Woods (Florida) | 4,114.16 mi (6,621.10 km) |
| Povoa de Lanhoso to Meadowbrook (Virginia) | 3,600.32 mi (5,794.15 km) |
| Povoa de Lanhoso to Meadville (Pennsylvania) | 3,597.19 mi (5,789.11 km) |
| Povoa de Lanhoso to Mebane (North Carolina) | 3,732.09 mi (6,006.22 km) |
| Povoa de Lanhoso to Mechanicsville (Virginia) | 3,588.33 mi (5,774.86 km) |
| Povoa de Lanhoso to Medford (Massachusetts) | 3,150.53 mi (5,070.28 km) |
