Yes, that often happens when you plan something for a long time, and then something comes up at the last minute. But it's great that we live in a time when you can rent any car for any period of time. However, rental agencies sometimes charge very high prices and have many requirements. That's why it's better to rent cars from private owners for as long as you need, as it's usually much cheaper. You can check the cheapest car rental in your city here: https://getrentacar.com/en-US/car-rental. You can also find a car that is better suited for long trips at a very reasonable price.
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