You must have auto insurance coverage. It is the law. If you drive a vehicle on the road, it has to have insurance. Otherwise, if caught, you will receive a fine and possibly will receive a court date. To avoid all of the hassle, keep insurance on all cars that you own.
Shipping the car across large distances is in most cases the most sensible and economic solution, saving effort, time, and car wear. There is shipment across roads by several types of carrier trucks, shipment by sea, and shipment by air of any type of car or motorcycle, whether modern, prestige, vintage, veteran, classic or sports.