Air Travel
If I’m going cross country, it would be by Air because of time constraints along with being a mobile person. If the trip is over a thousand miles, it would have to be air travel because if you’re going on vacation, you don’t want to spend one of your vacation days getting there and another getting back. If you have to travel a great distance, air is best.
My second choice would be by car only because if I’m in the right vehicle, the roads are endless, and there is no limit to where I can drive. If traveling with multiple people, my first choice would be a luxury sports car or SUV like the Cadillac Escalade or one of their big sedans. If it’s just me, I would prefer the Corvette because I love the rumble of the car going down the road, plus you get to see the countryside view as you drive.
Overall the choice is up to the travelers and their preferences and how the circumstances make sense to them regarding their mode of travel. However, it’s all about the satisfaction of settling in once you reach your destination.