| Grain Valley to Mauldin (South Carolina) | 719.19 mi (1,157.42 km) |
| Grain Valley to Maumee (Ohio) | 582.58 mi (937.57 km) |
| Grain Valley to Maumelle (Arkansas) | 304.59 mi (490.18 km) |
| Grain Valley to Mayagüez (Puerto Rico) | 2,167.08 mi (3,487.58 km) |
| Grain Valley to Mayfield Heights (Ohio) | 693.56 mi (1,116.18 km) |
| Grain Valley to Mays Chapel (Maryland) | 938.67 mi (1,510.64 km) |
| Grain Valley to Maywood (California) | 1,371.90 mi (2,207.86 km) |
| Grain Valley to Maywood (Illinois) | 388.55 mi (625.32 km) |
| Grain Valley to McAlester (Oklahoma) | 295.58 mi (475.69 km) |
| Grain Valley to McAllen (Texas) | 914.26 mi (1,471.36 km) |
| Grain Valley to McCalla (Alabama) | 561.99 mi (904.44 km) |
| Grain Valley to McComb (Mississippi) | 576.92 mi (928.47 km) |
| Grain Valley to McDonough (Georgia) | 679.58 mi (1,093.67 km) |
| Grain Valley to McFarland (California) | 1,389.66 mi (2,236.44 km) |
| Grain Valley to McHenry (Illinois) | 385.51 mi (620.42 km) |
