| Watertown Town to Willow Grove (Pennsylvania) | 255.83 mi (411.72 km) |
| Watertown Town to Willowbrook (California) | 2,588.52 mi (4,165.82 km) |
| Watertown Town to Willowick (Ohio) | 530.47 mi (853.71 km) |
| Watertown Town to Wilmette (Illinois) | 845.73 mi (1,361.08 km) |
| Watertown Town to Wilmington (Delaware) | 290.94 mi (468.22 km) |
| Watertown Town to Wilmington (North Carolina) | 670.49 mi (1,079.05 km) |
| Watertown Town to Wilmington (Ohio) | 689.57 mi (1,109.76 km) |
| Watertown Town to Wilmington Island (Georgia) | 895.25 mi (1,440.77 km) |
| Watertown Town to Wilson (North Carolina) | 584.06 mi (939.96 km) |
| Watertown Town to Wilsonville (Oregon) | 2,534.95 mi (4,079.61 km) |
| Watertown Town to Wilton Manors (Florida) | 1,229.65 mi (1,978.93 km) |
| Watertown Town to Wimauma (Florida) | 1,190.93 mi (1,916.61 km) |
| Watertown Town to Winchester (Kentucky) | 749.24 mi (1,205.79 km) |
| Watertown Town to Winchester (Nevada) | 2,364.14 mi (3,804.71 km) |
| Watertown Town to Winchester (Virginia) | 427.37 mi (687.79 km) |
