Jura is a department in the northeastern French region of Bourgogne-Franche-Comté. The department takes its name from the Jura Mountains. Its prefecture is Lons-le-Saunier; subprefectures are Dole and
Haute-Saône is a department in the Bourgogne-Franche-Comté region of northeastern France. Named after the river Saône, it had a population of 233,185 in 2023. Its prefecture is Vesoul; its sole subpre