| Coatesville to Mauldin (South Carolina) | 505.59 mi (813.67 km) |
| Coatesville to Maumee (Ohio) | 424.57 mi (683.28 km) |
| Coatesville to Maumelle (Arkansas) | 974.62 mi (1,568.50 km) |
| Coatesville to Mayagüez (Puerto Rico) | 1,591.74 mi (2,561.66 km) |
| Coatesville to Mayfield Heights (Ohio) | 313.22 mi (504.08 km) |
| Coatesville to Mays Chapel (Maryland) | 58.32 mi (93.85 km) |
| Coatesville to Maywood (California) | 2,352.20 mi (3,785.50 km) |
| Coatesville to Maywood (Illinois) | 640.58 mi (1,030.92 km) |
| Coatesville to McAlester (Oklahoma) | 1,145.98 mi (1,844.27 km) |
| Coatesville to McAllen (Texas) | 1,601.14 mi (2,576.78 km) |
| Coatesville to McCalla (Alabama) | 773.18 mi (1,244.31 km) |
| Coatesville to McComb (Mississippi) | 1,018.53 mi (1,639.17 km) |
| Coatesville to McDonough (Georgia) | 645.49 mi (1,038.82 km) |
| Coatesville to McFarland (California) | 2,364.70 mi (3,805.62 km) |
| Coatesville to McHenry (Illinois) | 668.21 mi (1,075.38 km) |