| Watford to Lanester | 299.24 mi (481.58 km) |
| Watford to Lannion | 243.03 mi (391.13 km) |
| Watford to Laon | 227.86 mi (366.70 km) |
| Watford to Lattes | 593.28 mi (954.80 km) |
| Watford to Launaguet | 558.09 mi (898.16 km) |
| Watford to Laval | 248.03 mi (399.16 km) |
| Watford to Lavaur | 559.21 mi (899.97 km) |
| Watford to Laxou | 354.84 mi (571.06 km) |
| Watford to Le Beausset | 651.63 mi (1,048.69 km) |
| Watford to Le Blanc-Mesnil | 226.07 mi (363.82 km) |
| Watford to Le Bourget | 225.42 mi (362.77 km) |
| Watford to Le Bouscat | 469.23 mi (755.15 km) |
| Watford to Le Cannet | 655.59 mi (1,055.07 km) |
| Watford to Le Chambon-Feugerolles | 483.15 mi (777.56 km) |
| Watford to Le Chesnay | 225.40 mi (362.75 km) |
