| Chicago Heights to Mirfield | 3,839.72 mi (6,179.44 km) |
| Chicago Heights to Mitcham | 3,967.33 mi (6,384.80 km) |
| Chicago Heights to Mold | 3,800.67 mi (6,116.58 km) |
| Chicago Heights to Molesey | 3,959.24 mi (6,371.78 km) |
| Chicago Heights to Monkseaton | 3,808.72 mi (6,129.55 km) |
| Chicago Heights to Monmouth | 3,856.10 mi (6,205.79 km) |
| Chicago Heights to Montrose | 3,727.00 mi (5,998.03 km) |
| Chicago Heights to Morden | 3,965.66 mi (6,382.11 km) |
| Chicago Heights to Morecambe | 3,784.70 mi (6,090.88 km) |
| Chicago Heights to Moreton | 3,794.77 mi (6,107.10 km) |
| Chicago Heights to Morley | 3,840.92 mi (6,181.36 km) |
| Chicago Heights to Morpeth | 3,796.84 mi (6,110.42 km) |
| Chicago Heights to Morriston | 3,813.23 mi (6,136.80 km) |
| Chicago Heights to Mosbrough | 3,862.37 mi (6,215.89 km) |
| Chicago Heights to Mossley | 3,831.58 mi (6,166.33 km) |
