| Cities | Distance |
|---|---|
| Watford to Mirfield | 150.08 mi (241.53 km) |
| Watford to Mitcham | 20.45 mi (32.91 km) |
| Watford to Mold | 155.57 mi (250.37 km) |
| Watford to Molesey | 17.61 mi (28.33 km) |
| Watford to Monkseaton | 238.15 mi (383.27 km) |
| Watford to Monmouth | 100.03 mi (160.99 km) |
| Watford to Montrose | 358.99 mi (577.74 km) |
| Watford to Morden | 19.53 mi (31.42 km) |
| Watford to Morecambe | 196.35 mi (315.99 km) |
| Watford to Moreton | 166.05 mi (267.23 km) |
| Watford to Morley | 153.25 mi (246.64 km) |
| Watford to Morpeth | 248.47 mi (399.87 km) |
| Watford to Morriston | 151.85 mi (244.38 km) |
| Watford to Mosbrough | 122.33 mi (196.88 km) |
| Watford to Mossley | 145.83 mi (234.68 km) |