| Waltham Cross to Mirfield | 154.27 mi (248.28 km) |
| Waltham Cross to Mitcham | 20.35 mi (32.75 km) |
| Waltham Cross to Mold | 165.85 mi (266.91 km) |
| Waltham Cross to Molesey | 24.26 mi (39.05 km) |
| Waltham Cross to Monkseaton | 239.27 mi (385.06 km) |
| Waltham Cross to Monmouth | 115.25 mi (185.48 km) |
| Waltham Cross to Montrose | 360.60 mi (580.34 km) |
| Waltham Cross to Morden | 20.85 mi (33.56 km) |
| Waltham Cross to Morecambe | 202.93 mi (326.58 km) |
| Waltham Cross to Moreton | 175.38 mi (282.25 km) |
| Waltham Cross to Morley | 156.94 mi (252.58 km) |
| Waltham Cross to Morpeth | 250.02 mi (402.37 km) |
| Waltham Cross to Morriston | 167.33 mi (269.30 km) |
| Waltham Cross to Mosbrough | 126.28 mi (203.23 km) |
| Waltham Cross to Mossley | 151.80 mi (244.30 km) |
