| Watertown Town to Jeffersontown (Kentucky) | 810.05 mi (1,303.64 km) |
| Watertown Town to Jeffersonville (Indiana) | 812.69 mi (1,307.89 km) |
| Watertown Town to Jenison (Michigan) | 744.59 mi (1,198.30 km) |
| Watertown Town to Jenks (Oklahoma) | 1,393.13 mi (2,242.03 km) |
| Watertown Town to Jennings (Missouri) | 1,030.87 mi (1,659.03 km) |
| Watertown Town to Jensen Beach (Florida) | 1,163.10 mi (1,871.82 km) |
| Watertown Town to Jericho (New York) | 163.96 mi (263.87 km) |
| Watertown Town to Jerome (Idaho) | 2,181.55 mi (3,510.86 km) |
| Watertown Town to Jersey City (New Jersey) | 188.06 mi (302.66 km) |
| Watertown Town to Jessup (Maryland) | 367.86 mi (592.01 km) |
| Watertown Town to Johns Creek (Georgia) | 910.28 mi (1,464.95 km) |
| Watertown Town to Johnson City (New York) | 245.30 mi (394.77 km) |
| Watertown Town to Johnson City (Tennessee) | 728.24 mi (1,171.98 km) |
| Watertown Town to Johnston (Iowa) | 1,154.66 mi (1,858.24 km) |
| Watertown Town to Johnstown (Colorado) | 1,745.36 mi (2,808.88 km) |
