| Ribeira Grande to McKeesport (Pennsylvania) | 2,872.84 mi (4,623.40 km) |
| Ribeira Grande to McKinleyville (California) | 4,958.39 mi (7,979.76 km) |
| Ribeira Grande to McKinney (Texas) | 3,916.23 mi (6,302.56 km) |
| Ribeira Grande to McLean (Virginia) | 2,761.66 mi (4,444.46 km) |
| Ribeira Grande to McMinnville (Oregon) | 4,757.04 mi (7,655.72 km) |
| Ribeira Grande to McMinnville (Tennessee) | 3,280.15 mi (5,278.89 km) |
| Ribeira Grande to McNair (Virginia) | 2,772.78 mi (4,462.35 km) |
| Ribeira Grande to McPherson (Kansas) | 3,814.89 mi (6,139.48 km) |
| Ribeira Grande to Mead Valley (California) | 4,924.19 mi (7,924.72 km) |
| Ribeira Grande to Meadow Woods (Florida) | 3,248.78 mi (5,228.40 km) |
| Ribeira Grande to Meadowbrook (Virginia) | 2,805.36 mi (4,514.79 km) |
| Ribeira Grande to Meadville (Pennsylvania) | 2,866.15 mi (4,612.63 km) |
| Ribeira Grande to Mebane (North Carolina) | 2,928.89 mi (4,713.60 km) |
| Ribeira Grande to Mechanicsville (Virginia) | 2,795.23 mi (4,498.48 km) |
| Ribeira Grande to Medford (Massachusetts) | 2,400.71 mi (3,863.57 km) |
