Where was Desert Hearts filmed?
1985 film by Donna Deitch
Desert Hearts (1985) was filmed in Reno, 1 place named in its Wikipedia article's Development and production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Wikipedia's Development and production section
Wikipedia’s Development and production section names 1 place. Each links to the sentence that says so.