| Gresham to McKeesport (Pennsylvania) | 2,158.61 mi (3,473.95 km) |
| Gresham to McKinleyville (California) | 325.29 mi (523.51 km) |
| Gresham to McKinney (Texas) | 1,607.35 mi (2,586.77 km) |
| Gresham to McLean (Virginia) | 2,327.20 mi (3,745.27 km) |
| Gresham to McMinnville (Oregon) | 41.62 mi (66.98 km) |
| Gresham to McMinnville (Tennessee) | 2,018.89 mi (3,249.08 km) |
| Gresham to McNair (Virginia) | 2,316.49 mi (3,728.04 km) |
| Gresham to McPherson (Kansas) | 1,358.83 mi (2,186.82 km) |
| Gresham to Mead Valley (California) | 851.12 mi (1,369.74 km) |
| Gresham to Meadow Woods (Florida) | 2,523.04 mi (4,060.44 km) |
| Gresham to Meadowbrook (Virginia) | 2,361.43 mi (3,800.36 km) |
| Gresham to Meadville (Pennsylvania) | 2,109.07 mi (3,394.22 km) |
| Gresham to Mebane (North Carolina) | 2,319.35 mi (3,732.63 km) |
| Gresham to Mechanicsville (Virginia) | 2,360.76 mi (3,799.28 km) |
| Gresham to Medford (Massachusetts) | 2,518.05 mi (4,052.41 km) |
