| Chicago Heights to Mountain Brook (Alabama) | 556.48 mi (895.57 km) |
| Chicago Heights to Mountain Home (Arkansas) | 439.18 mi (706.79 km) |
| Chicago Heights to Mountain Home (Idaho) | 1,431.27 mi (2,303.40 km) |
| Chicago Heights to Mountain House (California) | 1,810.94 mi (2,914.42 km) |
| Chicago Heights to Mountain Park (Georgia) | 562.99 mi (906.05 km) |
| Chicago Heights to Mountain Top (Pennsylvania) | 608.74 mi (979.68 km) |
| Chicago Heights to Mountain View (California) | 1,846.95 mi (2,972.39 km) |
| Chicago Heights to Mountlake Terrace (Washington) | 1,742.78 mi (2,804.73 km) |
| Chicago Heights to Mukilteo (Washington) | 1,742.81 mi (2,804.78 km) |
| Chicago Heights to Muncie (Indiana) | 147.99 mi (238.17 km) |
| Chicago Heights to Mundelein (Illinois) | 55.91 mi (89.98 km) |
| Chicago Heights to Munhall (Pennsylvania) | 410.74 mi (661.03 km) |
| Chicago Heights to Munster (Indiana) | 7.21 mi (11.61 km) |
| Chicago Heights to Murfreesboro (Tennessee) | 396.64 mi (638.33 km) |
| Chicago Heights to Murphy (Texas) | 765.78 mi (1,232.41 km) |
