| Watford to Medvode | 771.17 mi (1,241.08 km) |
| Watford to Menges | 776.23 mi (1,249.23 km) |
| Watford to Metlika | 826.13 mi (1,329.53 km) |
| Watford to Mezica | 773.81 mi (1,245.32 km) |
| Watford to Miklavz na Dravskem Polju | 808.31 mi (1,300.85 km) |
| Watford to Miren | 749.68 mi (1,206.50 km) |
| Watford to Mirna | 804.33 mi (1,294.45 km) |
| Watford to Mirna Pec | 808.73 mi (1,301.52 km) |
| Watford to Mislinja | 790.29 mi (1,271.84 km) |
| Watford to Mokronog | 807.79 mi (1,300.01 km) |
| Watford to Moravce | 784.22 mi (1,262.08 km) |
| Watford to Moravske-Toplice | 823.03 mi (1,324.55 km) |
| Watford to Mozirje | 784.84 mi (1,263.07 km) |
| Watford to Murska Sobota | 821.45 mi (1,322.00 km) |
| Watford to Muta | 782.79 mi (1,259.78 km) |
