| Cities | Distance |
|---|---|
| Watford to Linslade | 22.16 mi (35.67 km) |
| Watford to Lisburn | 306.15 mi (492.70 km) |
| Watford to Liskeard | 195.22 mi (314.18 km) |
| Watford to Litherland | 166.50 mi (267.95 km) |
| Watford to Little Bookham | 25.88 mi (41.66 km) |
| Watford to Little Hulton | 154.87 mi (249.23 km) |
| Watford to Little Lever | 155.66 mi (250.51 km) |
| Watford to Littleborough | 154.84 mi (249.19 km) |
| Watford to Littlehampton | 58.76 mi (94.57 km) |
| Watford to Littleover | 98.33 mi (158.25 km) |
| Watford to Littleport | 62.88 mi (101.20 km) |
| Watford to Liverpool | 162.98 mi (262.29 km) |
| Watford to Liversedge | 151.77 mi (244.24 km) |
| Watford to Livingston | 318.65 mi (512.81 km) |
| Watford to Llanelli | 161.43 mi (259.79 km) |