You can drive anywhere within the country where your trip originated. If you book a car in the US or Canada, you may drive across the US-Canadian border, but you may not drive into Mexico. If you book a car in the UK, you may drive in Great Britain, Northern Ireland, the Isle of Man, the Channel Islands, Iceland, Norway, Switzerland, and any European Union country. If you plan to cross an international border, message your host once you book the trip to get their approval. Wherever you go, you must follow all local, regional, and national motor vehicle traffic and safety laws.