| Hickory to Mauldin (South Carolina) | 86.32 mi (138.92 km) |
| Hickory to Maumee (Ohio) | 422.02 mi (679.17 km) |
| Hickory to Maumelle (Arkansas) | 627.37 mi (1,009.65 km) |
| Hickory to Mayagüez (Puerto Rico) | 1,490.00 mi (2,397.92 km) |
| Hickory to Mayfield Heights (Ohio) | 399.17 mi (642.41 km) |
| Hickory to Mays Chapel (Maryland) | 361.16 mi (581.23 km) |
| Hickory to Maywood (California) | 2,081.17 mi (3,349.33 km) |
| Hickory to Maywood (Illinois) | 550.27 mi (885.58 km) |
| Hickory to McAlester (Oklahoma) | 815.76 mi (1,312.84 km) |
| Hickory to McAllen (Texas) | 1,196.06 mi (1,924.86 km) |
| Hickory to McCalla (Alabama) | 365.93 mi (588.91 km) |
| Hickory to McComb (Mississippi) | 611.52 mi (984.14 km) |
| Hickory to McDonough (Georgia) | 226.17 mi (363.98 km) |
| Hickory to McFarland (California) | 2,113.78 mi (3,401.79 km) |
| Hickory to McHenry (Illinois) | 589.26 mi (948.32 km) |
