| Watford to Mions | 480.31 mi (772.98 km) |
| Watford to Mios | 487.74 mi (784.95 km) |
| Watford to Miramas | 611.39 mi (983.94 km) |
| Watford to Miribel | 470.55 mi (757.28 km) |
| Watford to Mitry-Mory | 227.37 mi (365.92 km) |
| Watford to Moissac | 526.14 mi (846.74 km) |
| Watford to Moissy-Cramayel | 247.55 mi (398.39 km) |
| Watford to Molsheim | 410.10 mi (660.00 km) |
| Watford to Mondeville | 171.46 mi (275.94 km) |
| Watford to Monistrol-sur-Loire | 486.63 mi (783.15 km) |
| Watford to Mons-en-Baroeul | 167.44 mi (269.46 km) |
| Watford to Mont-de-Marsan | 536.53 mi (863.46 km) |
| Watford to Mont-Saint-Aignan | 164.87 mi (265.33 km) |
| Watford to Mont-Saint-Martin | 307.57 mi (494.99 km) |
| Watford to Montargis | 288.59 mi (464.45 km) |
