| Grants Pass to Mauldin (South Carolina) | 2,254.25 mi (3,627.87 km) |
| Grants Pass to Maumee (Ohio) | 2,018.93 mi (3,249.15 km) |
| Grants Pass to Maumelle (Arkansas) | 1,738.42 mi (2,797.72 km) |
| Grants Pass to Mayagüez (Puerto Rico) | 3,666.64 mi (5,900.89 km) |
| Grants Pass to Mayfield Heights (Ohio) | 2,129.99 mi (3,427.90 km) |
| Grants Pass to Mays Chapel (Maryland) | 2,414.64 mi (3,885.99 km) |
| Grants Pass to Maywood (California) | 646.53 mi (1,040.49 km) |
| Grants Pass to Maywood (Illinois) | 1,804.71 mi (2,904.39 km) |
| Grants Pass to McAlester (Oklahoma) | 1,566.04 mi (2,520.31 km) |
| Grants Pass to McAllen (Texas) | 1,805.33 mi (2,905.40 km) |
| Grants Pass to McCalla (Alabama) | 2,060.27 mi (3,315.69 km) |
| Grants Pass to McComb (Mississippi) | 1,959.09 mi (3,152.85 km) |
| Grants Pass to McDonough (Georgia) | 2,202.18 mi (3,544.07 km) |
| Grants Pass to McFarland (California) | 515.59 mi (829.77 km) |
| Grants Pass to McHenry (Illinois) | 1,775.26 mi (2,857.00 km) |
