Washington Court House is located about 40 miles Southwest of Columbus, about 75 miles Northeast of Cincinnati, and about 40 miles East Southeast of Dayton.

If you are traveling from Columbus you will want to take I-71 South to the "old" U.S. 35 East to get to Washington Court House.  If you are traveling from Cincinnati you will want to take I-71 North to "old" U.S. 35 East to Washington Court House.  If you are traveling from Dayton you will want to take U.S. 35 East to "old" U.S. 35 to Washington Court House.