Be careful....Many times the car rental agencies will charge a very large fee for dropping the car off at a location different from where you picked it up. I just came back from a cruise out of Galveston Texas and we landed in Houston and picked up a rental car. We drove it about 1 hour down to Galveston and parked it for a WEEK and then drove it back 1 hour to turn it in back to Houston airport. That whole week was cheaper than driving the car one way each direction...including parking for a week!. Each company is different and it may not be an issue, but make sure you check.