| Valley to Mirfield | 4,177.55 mi (6,723.11 km) |
| Valley to Mitcham | 4,286.37 mi (6,898.24 km) |
| Valley to Mold | 4,130.13 mi (6,646.80 km) |
| Valley to Molesey | 4,277.73 mi (6,884.34 km) |
| Valley to Monkseaton | 4,160.48 mi (6,695.65 km) |
| Valley to Monmouth | 4,172.77 mi (6,715.43 km) |
| Valley to Montrose | 4,093.18 mi (6,587.34 km) |
| Valley to Morden | 4,284.59 mi (6,895.38 km) |
| Valley to Morecambe | 4,123.88 mi (6,636.74 km) |
| Valley to Moreton | 4,126.66 mi (6,641.23 km) |
| Valley to Morley | 4,179.61 mi (6,726.44 km) |
| Valley to Morpeth | 4,149.34 mi (6,677.72 km) |
| Valley to Morriston | 4,125.50 mi (6,639.35 km) |
| Valley to Mosbrough | 4,197.41 mi (6,755.08 km) |
| Valley to Mossley | 4,166.98 mi (6,706.10 km) |
