From Wiki >The Leaf's range on a full charge has been increased gradually from 117 km (73 miles) to 364 km (226 miles) (EPA rated), due to the use of a larger battery pack along with several minor improvements. And per the story. >Then there is the fact that hilly roads sapped his power faster than level roads, so going through hilly territory could cut his battery life by as much as half. Based on those two statements, idk why he even tried this trip.