| Washington Court House to Jeffersontown (Kentucky) | 147.51 mi (237.40 km) |
| Washington Court House to Jeffersonville (Indiana) | 147.72 mi (237.72 km) |
| Washington Court House to Jenison (Michigan) | 263.98 mi (424.83 km) |
| Washington Court House to Jenks (Oklahoma) | 726.78 mi (1,169.64 km) |
| Washington Court House to Jennings (Missouri) | 370.61 mi (596.44 km) |
| Washington Court House to Jensen Beach (Florida) | 868.94 mi (1,398.43 km) |
| Washington Court House to Jericho (New York) | 528.82 mi (851.05 km) |
| Washington Court House to Jerome (Idaho) | 1,623.46 mi (2,612.71 km) |
| Washington Court House to Jersey City (New Jersey) | 500.88 mi (806.09 km) |
| Washington Court House to Jessup (Maryland) | 356.32 mi (573.44 km) |
| Washington Court House to Johns Creek (Georgia) | 382.75 mi (615.97 km) |
| Washington Court House to Johnson City (New York) | 429.02 mi (690.44 km) |
| Washington Court House to Johnson City (Tennessee) | 228.18 mi (367.21 km) |
| Washington Court House to Johnston (Iowa) | 559.70 mi (900.75 km) |
| Washington Court House to Johnstown (Colorado) | 1,138.53 mi (1,832.29 km) |
