| Chicago to McKeesport (Pennsylvania) | 421.10 mi (677.70 km) |
| Chicago to McKinleyville (California) | 1,873.46 mi (3,015.05 km) |
| Chicago to McKinney (Texas) | 772.51 mi (1,243.24 km) |
| Chicago to McLean (Virginia) | 586.76 mi (944.30 km) |
| Chicago to McMinnville (Oregon) | 1,779.39 mi (2,863.64 km) |
| Chicago to McMinnville (Tennessee) | 437.19 mi (703.59 km) |
| Chicago to McNair (Virginia) | 575.84 mi (926.72 km) |
| Chicago to McPherson (Kansas) | 578.47 mi (930.96 km) |
| Chicago to Mead Valley (California) | 1,697.19 mi (2,731.37 km) |
| Chicago to Meadow Woods (Florida) | 996.39 mi (1,603.54 km) |
| Chicago to Meadowbrook (Virginia) | 622.32 mi (1,001.53 km) |
| Chicago to Meadville (Pennsylvania) | 388.80 mi (625.71 km) |
| Chicago to Mebane (North Carolina) | 601.33 mi (967.75 km) |
| Chicago to Mechanicsville (Virginia) | 620.66 mi (998.86 km) |
| Chicago to Medford (Massachusetts) | 849.08 mi (1,366.46 km) |
