| Council Bluffs to Mauldin (South Carolina) | 860.41 mi (1,384.70 km) |
| Council Bluffs to Maumee (Ohio) | 631.54 mi (1,016.36 km) |
| Council Bluffs to Maumelle (Arkansas) | 479.34 mi (771.43 km) |
| Council Bluffs to Mayagüez (Puerto Rico) | 2,325.11 mi (3,741.91 km) |
| Council Bluffs to Mayfield Heights (Ohio) | 745.88 mi (1,200.37 km) |
| Council Bluffs to Mays Chapel (Maryland) | 1,016.75 mi (1,636.30 km) |
| Council Bluffs to Maywood (California) | 1,316.32 mi (2,118.40 km) |
| Council Bluffs to Maywood (Illinois) | 416.21 mi (669.83 km) |
| Council Bluffs to McAlester (Oklahoma) | 436.08 mi (701.81 km) |
| Council Bluffs to McAllen (Texas) | 1,046.18 mi (1,683.66 km) |
| Council Bluffs to McCalla (Alabama) | 731.17 mi (1,176.71 km) |
| Council Bluffs to McComb (Mississippi) | 752.30 mi (1,210.71 km) |
| Council Bluffs to McDonough (Georgia) | 837.33 mi (1,347.56 km) |
| Council Bluffs to McFarland (California) | 1,317.83 mi (2,120.85 km) |
| Council Bluffs to McHenry (Illinois) | 396.62 mi (638.29 km) |
