Hawaii includes Hilo. The flight time is less and the reserves are better than Honolulu. Also, you may need to adjust the parameters with your trip planning provider for things like for drift down altitude and SE cruise speed and altitude to make the numbers all work. We found they used canned 280kt TAS SIngle Engine and immediate descent to 10,000 feet for depressurization. These can be modified as the aircraft performance is far better than that.