| Watford to Lamia | 1,407.00 mi (2,264.34 km) |
| Watford to Larisa | 1,369.80 mi (2,204.48 km) |
| Watford to Lefkada | 1,350.83 mi (2,173.95 km) |
| Watford to Livadeia | 1,446.48 mi (2,327.88 km) |
| Watford to Loutraki | 1,473.73 mi (2,371.74 km) |
| Watford to Lykovrysi | 1,499.04 mi (2,412.48 km) |
| Watford to Mandra | 1,488.47 mi (2,395.47 km) |
| Watford to Marousi | 1,500.51 mi (2,414.83 km) |
| Watford to Megara | 1,486.24 mi (2,391.87 km) |
| Watford to Melissia | 1,501.75 mi (2,416.83 km) |
| Watford to Mesolongi | 1,397.02 mi (2,248.28 km) |
| Watford to Metamorfosi | 1,498.64 mi (2,411.82 km) |
| Watford to Moschato | 1,500.56 mi (2,414.92 km) |
| Watford to Mytilini | 1,555.22 mi (2,502.89 km) |
| Watford to Nafpaktos | 1,410.37 mi (2,269.77 km) |
