| Watertown Town to Leopoldsburg | 3,503.00 mi (5,637.53 km) |
| Watertown Town to Lessines | 3,455.56 mi (5,561.19 km) |
| Watertown Town to Leuven | 3,486.55 mi (5,611.06 km) |
| Watertown Town to Lichtervelde | 3,419.23 mi (5,502.72 km) |
| Watertown Town to Liedekerke | 3,461.96 mi (5,571.49 km) |
| Watertown Town to Liege | 3,528.13 mi (5,677.98 km) |
| Watertown Town to Lierre | 3,474.81 mi (5,592.16 km) |
| Watertown Town to Lille | 3,483.02 mi (5,605.38 km) |
| Watertown Town to Lint | 3,471.86 mi (5,587.42 km) |
| Watertown Town to Lochristi | 3,445.99 mi (5,545.79 km) |
| Watertown Town to Lokeren | 3,452.07 mi (5,555.56 km) |
| Watertown Town to Lommel | 3,502.46 mi (5,636.66 km) |
| Watertown Town to Londerzeel | 3,467.39 mi (5,580.23 km) |
| Watertown Town to Louvain-la-Neuve | 3,483.98 mi (5,606.92 km) |
| Watertown Town to Lovendegem | 3,436.54 mi (5,530.58 km) |
