Original: Jura is one of four departments of the Franche-Comt é region and is surrounded by the French departments of Doubs , Haute-Sa ône , Côte - d'Or , Saône - et-Loire , and Ain , as well as the Swiss canton of Vaud on the east .
Simplified: The French departments of Doubs , Haute-Sa ône , Côte - dOr , Saône - et-Loire , and Ain , are next to it .