| Watertown Town to Kortenberg | 3,479.80 mi (5,600.19 km) |
| Watertown Town to Kortrijk | 3,429.57 mi (5,519.36 km) |
| Watertown Town to Kraainem | 3,477.26 mi (5,596.10 km) |
| Watertown Town to Kruibeke | 3,463.20 mi (5,573.49 km) |
| Watertown Town to Kuurne | 3,429.90 mi (5,519.89 km) |
| Watertown Town to La Bruyere | 3,500.48 mi (5,633.48 km) |
| Watertown Town to La Calamine | 3,543.91 mi (5,703.37 km) |
| Watertown Town to La Louviere | 3,476.19 mi (5,594.38 km) |
| Watertown Town to Laarne | 3,448.74 mi (5,550.21 km) |
| Watertown Town to Laeken | 3,472.74 mi (5,588.83 km) |
| Watertown Town to Lanaken | 3,524.70 mi (5,672.45 km) |
| Watertown Town to Landen | 3,505.31 mi (5,641.25 km) |
| Watertown Town to Lebbeke | 3,459.97 mi (5,568.28 km) |
| Watertown Town to Lede | 3,455.39 mi (5,560.92 km) |
| Watertown Town to Ledegem | 3,423.37 mi (5,509.39 km) |
