| Watertown Town to Decatur (Alabama) | 1,008.39 mi (1,622.84 km) |
| Watertown Town to Decatur (Georgia) | 926.62 mi (1,491.25 km) |
| Watertown Town to Decatur (Illinois) | 938.71 mi (1,510.71 km) |
| Watertown Town to Deer Park (New York) | 156.92 mi (252.54 km) |
| Watertown Town to Deer Park (Texas) | 1,590.15 mi (2,559.10 km) |
| Watertown Town to Deerfield (Illinois) | 851.30 mi (1,370.03 km) |
| Watertown Town to Deerfield Beach (Florida) | 1,220.05 mi (1,963.48 km) |
| Watertown Town to Defiance (Ohio) | 682.48 mi (1,098.34 km) |
| Watertown Town to DeForest (Wisconsin) | 921.02 mi (1,482.24 km) |
| Watertown Town to DeKalb (Illinois) | 898.96 mi (1,446.73 km) |
| Watertown Town to Del Aire (California) | 2,595.47 mi (4,177.01 km) |
| Watertown Town to Del City (Oklahoma) | 1,483.74 mi (2,387.85 km) |
| Watertown Town to Del Rio (Texas) | 1,876.21 mi (3,019.47 km) |
| Watertown Town to DeLand (Florida) | 1,080.89 mi (1,739.52 km) |
| Watertown Town to Delano (California) | 2,584.53 mi (4,159.40 km) |
