| Cities | Distance |
|---|---|
| Watford to Leigh | 155.31 mi (249.94 km) |
| Watford to Leigh-on-Sea | 45.70 mi (73.54 km) |
| Watford to Leighton Buzzard | 21.35 mi (34.36 km) |
| Watford to Leith | 319.47 mi (514.14 km) |
| Watford to Lemington | 235.63 mi (379.21 km) |
| Watford to Leominster | 107.35 mi (172.77 km) |
| Watford to Lerwick | 588.00 mi (946.29 km) |
| Watford to Letchworth | 23.41 mi (37.68 km) |
| Watford to Leven | 330.96 mi (532.63 km) |
| Watford to Lewes | 56.72 mi (91.28 km) |
| Watford to Leyland | 170.58 mi (274.52 km) |
| Watford to Leyton | 17.36 mi (27.93 km) |
| Watford to Lichfield | 93.40 mi (150.31 km) |
| Watford to Lincoln | 108.87 mi (175.21 km) |
| Watford to Linlithgow | 326.19 mi (524.95 km) |