| Columbia Heights to Mirfield | 3,870.92 mi (6,229.65 km) |
| Columbia Heights to Mitcham | 4,010.35 mi (6,454.03 km) |
| Columbia Heights to Mold | 3,838.62 mi (6,177.67 km) |
| Columbia Heights to Molesey | 4,002.76 mi (6,441.83 km) |
| Columbia Heights to Monkseaton | 3,829.95 mi (6,163.71 km) |
| Columbia Heights to Monmouth | 3,902.47 mi (6,280.42 km) |
| Columbia Heights to Montrose | 3,738.41 mi (6,016.39 km) |
| Columbia Heights to Morden | 4,008.78 mi (6,451.50 km) |
| Columbia Heights to Morecambe | 3,815.73 mi (6,140.82 km) |
| Columbia Heights to Moreton | 3,831.04 mi (6,165.47 km) |
| Columbia Heights to Morley | 3,871.45 mi (6,230.50 km) |
| Columbia Heights to Morpeth | 3,817.68 mi (6,143.95 km) |
| Columbia Heights to Morriston | 3,863.41 mi (6,217.56 km) |
| Columbia Heights to Mosbrough | 3,895.29 mi (6,268.86 km) |
| Columbia Heights to Mossley | 3,864.70 mi (6,219.63 km) |
