| Watford to Kursumlija | 1,165.07 mi (1,875.00 km) |
| Watford to Lacarak | 1,021.33 mi (1,643.66 km) |
| Watford to Lajkovac | 1,070.44 mi (1,722.71 km) |
| Watford to Lapovo | 1,115.46 mi (1,795.16 km) |
| Watford to Lebane | 1,193.13 mi (1,920.16 km) |
| Watford to Leskovac | 1,198.17 mi (1,928.27 km) |
| Watford to Ljig | 1,079.13 mi (1,736.69 km) |
| Watford to Ljubovija | 1,045.93 mi (1,683.26 km) |
| Watford to Loznica | 1,025.97 mi (1,651.13 km) |
| Watford to Lucani | 1,089.45 mi (1,753.29 km) |
| Watford to Majdanpek | 1,140.26 mi (1,835.07 km) |
| Watford to Mali Idos | 998.92 mi (1,607.60 km) |
| Watford to Mali Zvornik | 1,027.22 mi (1,653.16 km) |
| Watford to Malo Crnice | 1,107.89 mi (1,782.98 km) |
| Watford to Medveda | 1,190.73 mi (1,916.29 km) |
