| Watford to Mendota Heights (Minnesota) | 3,995.91 mi (6,430.79 km) |
| Watford to Menifee (California) | 5,411.57 mi (8,709.08 km) |
| Watford to Menlo Park (California) | 5,349.06 mi (8,608.48 km) |
| Watford to Menomonee Falls (Wisconsin) | 3,892.44 mi (6,264.27 km) |
| Watford to Menomonie (Wisconsin) | 3,951.23 mi (6,358.89 km) |
| Watford to Mentor (Ohio) | 3,697.72 mi (5,950.91 km) |
| Watford to Mequon (Wisconsin) | 3,883.24 mi (6,249.47 km) |
| Watford to Merced (California) | 5,307.86 mi (8,542.17 km) |
| Watford to Mercedes (Texas) | 5,124.41 mi (8,246.94 km) |
| Watford to Mercer Island (Washington) | 4,768.84 mi (7,674.70 km) |
| Watford to Mercerville (New Jersey) | 3,495.81 mi (5,625.96 km) |
| Watford to Meriden (Connecticut) | 3,362.28 mi (5,411.07 km) |
| Watford to Meridian (Idaho) | 4,827.97 mi (7,769.86 km) |
| Watford to Meridian (Mississippi) | 4,433.89 mi (7,135.66 km) |
| Watford to Merriam (Kansas) | 4,336.62 mi (6,979.11 km) |
