| Peachtree Corners to Mattoon (Illinois) | 444.03 mi (714.60 km) |
| Peachtree Corners to Mauldin (South Carolina) | 123.57 mi (198.87 km) |
| Peachtree Corners to Maumee (Ohio) | 526.20 mi (846.84 km) |
| Peachtree Corners to Maumelle (Arkansas) | 469.47 mi (755.53 km) |
| Peachtree Corners to Mayagüez (Puerto Rico) | 1,515.88 mi (2,439.58 km) |
| Peachtree Corners to Mayfield Heights (Ohio) | 543.24 mi (874.25 km) |
| Peachtree Corners to Mays Chapel (Maryland) | 564.44 mi (908.38 km) |
| Peachtree Corners to Maywood (California) | 1,936.42 mi (3,116.37 km) |
| Peachtree Corners to Maywood (Illinois) | 580.94 mi (934.92 km) |
| Peachtree Corners to McAlester (Oklahoma) | 660.56 mi (1,063.07 km) |
| Peachtree Corners to McAllen (Texas) | 992.45 mi (1,597.20 km) |
| Peachtree Corners to McCalla (Alabama) | 167.39 mi (269.38 km) |
| Peachtree Corners to McComb (Mississippi) | 408.89 mi (658.05 km) |
| Peachtree Corners to McDonough (Georgia) | 36.73 mi (59.12 km) |
| Peachtree Corners to McFarland (California) | 1,978.78 mi (3,184.54 km) |
