| Chicago Heights to Mexborough | 3,860.13 mi (6,212.27 km) |
| Chicago Heights to Mickleover | 3,867.92 mi (6,224.82 km) |
| Chicago Heights to Middlesbrough | 3,830.23 mi (6,164.16 km) |
| Chicago Heights to Middleton | 3,824.88 mi (6,155.55 km) |
| Chicago Heights to Middlewich | 3,825.87 mi (6,157.14 km) |
| Chicago Heights to Midsomer Norton | 3,881.15 mi (6,246.11 km) |
| Chicago Heights to Mildenhall | 3,962.43 mi (6,376.92 km) |
| Chicago Heights to Milford Haven | 3,768.83 mi (6,065.34 km) |
| Chicago Heights to Mill Hill | 3,957.39 mi (6,368.81 km) |
| Chicago Heights to Milngavie | 3,681.57 mi (5,924.92 km) |
| Chicago Heights to Milnrow | 3,826.11 mi (6,157.52 km) |
| Chicago Heights to Milton | 3,841.33 mi (6,182.02 km) |
| Chicago Heights to Milton Keynes | 3,924.07 mi (6,315.18 km) |
| Chicago Heights to Minehead | 3,844.94 mi (6,187.83 km) |
| Chicago Heights to Minster | 4,003.35 mi (6,442.77 km) |
