| Cities | Distance |
|---|---|
| Watford to Llantrisant | 128.10 mi (206.15 km) |
| Watford to Llantwit Major | 133.46 mi (214.78 km) |
| Watford to London | 15.39 mi (24.77 km) |
| Watford to London Colney | 6.39 mi (10.29 km) |
| Watford to Long Eaton | 93.51 mi (150.50 km) |
| Watford to Longbenton | 236.13 mi (380.02 km) |
| Watford to Longbridge | 84.53 mi (136.03 km) |
| Watford to Longton | 117.72 mi (189.45 km) |
| Watford to Loughborough | 84.23 mi (135.55 km) |
| Watford to Loughton | 20.12 mi (32.38 km) |
| Watford to Louth | 119.41 mi (192.17 km) |
| Watford to Lowestoft | 107.49 mi (172.98 km) |
| Watford to Lowton | 155.15 mi (249.69 km) |
| Watford to Ludlow | 110.36 mi (177.60 km) |
| Watford to Luton | 15.45 mi (24.86 km) |