| Middle Valley to Mirfield | 4,057.98 mi (6,530.69 km) |
| Middle Valley to Mitcham | 4,171.11 mi (6,712.76 km) |
| Middle Valley to Mold | 4,012.27 mi (6,457.13 km) |
| Middle Valley to Molesey | 4,162.57 mi (6,699.02 km) |
| Middle Valley to Monkseaton | 4,037.89 mi (6,498.35 km) |
| Middle Valley to Monmouth | 4,057.80 mi (6,530.40 km) |
| Middle Valley to Montrose | 3,967.41 mi (6,384.93 km) |
| Middle Valley to Morden | 4,169.35 mi (6,709.93 km) |
| Middle Valley to Morecambe | 4,003.91 mi (6,443.67 km) |
| Middle Valley to Moreton | 4,008.28 mi (6,450.70 km) |
| Middle Valley to Morley | 4,059.86 mi (6,533.71 km) |
| Middle Valley to Morpeth | 4,026.57 mi (6,480.14 km) |
| Middle Valley to Morriston | 4,011.39 mi (6,455.71 km) |
| Middle Valley to Mosbrough | 4,078.48 mi (6,563.68 km) |
| Middle Valley to Mossley | 4,047.91 mi (6,514.48 km) |
