The ability to travel long distances has long been a distinguishing feature of Tesla’s luxury electric cars, whose Supercharger fast-charging network now offers access to essentially every part of the 48 continental states. But where hydrogen infrastructure exists, which can cover a long road trip faster: a hydrogen fuel-cell vehicle or a Tesla? Last fall, Edmunds set out on a road trip of almost 1,000 miles in the hydrogen fuel-cell-powered Toyota Mirai and an electric