No, it is not possible to end a trip outside the operational area.
However, you can temporarily pause your trip outside this area.
You will be charged €0.14/minute for this pause, and the moped will remain your responsibility until you return it to the operational area to end your trip.
Please note: if you leave the moped outside the zone permanently, a penalty fee of up to €250 will be applied, corresponding to the costs of recovering and returning the vehicle to service.