| Gretz-Armainvilliers to Mauldin (South Carolina) | 4,255.86 mi (6,849.14 km) |
| Gretz-Armainvilliers to Maumee (Ohio) | 4,007.98 mi (6,450.22 km) |
| Gretz-Armainvilliers to Maumelle (Arkansas) | 4,670.32 mi (7,516.16 km) |
| Gretz-Armainvilliers to Mayagüez (Puerto Rico) | 4,369.00 mi (7,031.23 km) |
| Gretz-Armainvilliers to Mayfield Heights (Ohio) | 3,921.05 mi (6,310.32 km) |
| Gretz-Armainvilliers to Mays Chapel (Maryland) | 3,811.05 mi (6,133.29 km) |
| Gretz-Armainvilliers to Maywood (California) | 5,665.29 mi (9,117.41 km) |
| Gretz-Armainvilliers to Maywood (Illinois) | 4,159.84 mi (6,694.62 km) |
| Gretz-Armainvilliers to McAlester (Oklahoma) | 4,801.21 mi (7,726.81 km) |
| Gretz-Armainvilliers to McAllen (Texas) | 5,342.29 mi (8,597.58 km) |
| Gretz-Armainvilliers to McCalla (Alabama) | 4,524.22 mi (7,281.03 km) |
| Gretz-Armainvilliers to McComb (Mississippi) | 4,767.36 mi (7,672.33 km) |
| Gretz-Armainvilliers to McDonough (Georgia) | 4,396.44 mi (7,075.39 km) |
| Gretz-Armainvilliers to McFarland (California) | 5,603.27 mi (9,017.59 km) |
| Gretz-Armainvilliers to McHenry (Illinois) | 4,156.73 mi (6,689.60 km) |
