Longevilles-Mont-d'Or (French pronunciation: [lɔ̃ʒvil mɔ̃ dɔʁ]; unofficial also Les Longevilles) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.

The commune is located 10 km (6.2 mi) northeast of Mouthe.

The village lies in a valley at the foot of the Mont d'Or, a massif that covers 90% of the territory of the commune.

[citation needed] The commune has views of the Alps and the Swiss plain.

It is one of the six communes that have operated the Métabief Mont-d'Or ski resort since 1970.