Yes, it is possible to rent or return a rental car in the France Sector without being a passenger at Genève Aéroport.
However, access to the France Sector is only possible by road via the customs road at Ferney‑Voltaire.
The customs road is reserved for motor vehicles. Pedestrians and cyclists are not permitted to use it.
There is no access between the International Sector and the French Sector for non-travellers. Only passengers travelling through the airport can move between these two sectors as part of their journey.
