| Moreno Valley to Mattoon (Illinois) | 1,635.60 mi (2,632.25 km) |
| Moreno Valley to Mauldin (South Carolina) | 1,981.63 mi (3,189.13 km) |
| Moreno Valley to Maumee (Ohio) | 1,893.78 mi (3,047.74 km) |
| Moreno Valley to Maumelle (Arkansas) | 1,412.15 mi (2,272.64 km) |
| Moreno Valley to Mayagüez (Puerto Rico) | 3,256.47 mi (5,240.79 km) |
| Moreno Valley to Mayfield Heights (Ohio) | 2,007.49 mi (3,230.74 km) |
| Moreno Valley to Mays Chapel (Maryland) | 2,259.84 mi (3,636.86 km) |
| Moreno Valley to Maywood (California) | 56.52 mi (90.96 km) |
| Moreno Valley to Maywood (Illinois) | 1,682.64 mi (2,707.95 km) |
| Moreno Valley to McAlester (Oklahoma) | 1,221.04 mi (1,965.08 km) |
| Moreno Valley to McAllen (Texas) | 1,249.39 mi (2,010.70 km) |
| Moreno Valley to McCalla (Alabama) | 1,730.49 mi (2,784.96 km) |
| Moreno Valley to McComb (Mississippi) | 1,562.87 mi (2,515.20 km) |
| Moreno Valley to McDonough (Georgia) | 1,892.42 mi (3,045.56 km) |
| Moreno Valley to McFarland (California) | 167.43 mi (269.45 km) |
