From Bloomberg:

An extended conflict between Russia and Ukraine would hit the U.S. economy broadly, with all 50 states affected by the fallout, according to an analysis by Moody’s Analytics.

…

Washington and South Carolina, the two states that export the most proportionally to Russia and Ukraine, would be hurt. Shipments affected likely would include transportation equipment from Washington and auto parts from South Carolina.

From Beer to Semiconductors, War Will Hit U.S. State Economies

Here is a link to the Bloomberg article.