| Watford to Madison (New Jersey) | 3,461.81 mi (5,571.24 km) |
| Watford to Madison (Wisconsin) | 3,943.05 mi (6,345.73 km) |
| Watford to Madison Heights (Michigan) | 3,730.07 mi (6,002.96 km) |
| Watford to Madison Heights (Virginia) | 3,801.40 mi (6,117.77 km) |
| Watford to Madisonville (Kentucky) | 4,142.84 mi (6,667.25 km) |
| Watford to Magalia (California) | 5,196.19 mi (8,362.46 km) |
| Watford to Magna (Utah) | 4,854.04 mi (7,811.83 km) |
| Watford to Magnolia (Arkansas) | 4,568.88 mi (7,352.90 km) |
| Watford to Maili (Hawaii) | 7,211.83 mi (11,606.31 km) |
| Watford to Maitland (Florida) | 4,320.79 mi (6,953.64 km) |
| Watford to Makakilo (Hawaii) | 7,214.07 mi (11,609.93 km) |
| Watford to Malden (Massachusetts) | 3,253.92 mi (5,236.68 km) |
| Watford to Malibu (California) | 5,443.24 mi (8,760.04 km) |
| Watford to Maltby (Washington) | 4,752.00 mi (7,647.60 km) |
| Watford to Malvern (Arkansas) | 4,497.55 mi (7,238.11 km) |
