| Park Ridge to Mattoon (Illinois) | 177.25 mi (285.26 km) |
| Park Ridge to Mauldin (South Carolina) | 582.42 mi (937.31 km) |
| Park Ridge to Maumee (Ohio) | 217.47 mi (349.99 km) |
| Park Ridge to Maumelle (Arkansas) | 552.57 mi (889.27 km) |
| Park Ridge to Mayagüez (Puerto Rico) | 2,046.79 mi (3,293.99 km) |
| Park Ridge to Mayfield Heights (Ohio) | 331.02 mi (532.72 km) |
| Park Ridge to Mays Chapel (Maryland) | 612.00 mi (984.91 km) |
| Park Ridge to Maywood (California) | 1,731.95 mi (2,787.30 km) |
| Park Ridge to Maywood (Illinois) | 9.17 mi (14.76 km) |
| Park Ridge to McAlester (Oklahoma) | 650.37 mi (1,046.67 km) |
| Park Ridge to McAllen (Texas) | 1,240.28 mi (1,996.03 km) |
| Park Ridge to McCalla (Alabama) | 603.45 mi (971.16 km) |
| Park Ridge to McComb (Mississippi) | 758.04 mi (1,219.95 km) |
| Park Ridge to McDonough (Georgia) | 625.59 mi (1,006.79 km) |
| Park Ridge to McFarland (California) | 1,734.71 mi (2,791.74 km) |
