Lihue, Hawaii
3/11
Photo: Lihue, Kauai (photo via Hotaik Sung / iStock / Getty Images Plus)
Lihue, Hawaii is the first of four Hawaiian cities to make this list, which comes as no surprise, as Hawaii especially has had high demand for car rentals, but limited supply. Lihue's weekly rates are at $1,065, making it the second most expensive in the country.