I was booking out a trip to Santa Fe, NM last week, for next month - it got cancelled... but here is what I researched.
From Potsdam (way upstate NY) to Santa Fe by airlines, door-door including leaving the house 4.5 hours before the flight since it is a 2.5 hrs drive to Syracuse (and 1.5 to Ottawa but the border adds other time problems), and 2 connecting flights, for a total of 9.5 hrs booked time, that makes 14 hours.
Mooney Rocket I came out at 9.5 hrs there, plus 2 fuel stops (it would get there on 1, but its a bit long), and 7-7.5 hrs back and maybe 1 fuel stop. Assuming the weather does not have me zigging and zagging all over Texas and Kansas, and North Dakota. And the airport with my mooney is 1 mile from my house.
But there you have it 1550 nm trip and STILL a good bit faster than the airlines. On more modest trips, like DC, I am at my destination before I would otherwise be parking the car in the parking structure at a commercial airport.
Yes a Mooney Rocket does a good bit over 200 if you pour fuel into it, and still does a good 200 if you pour quite a bit less into it.
Of course 300 would be nice... 400 even nicer. 500 even better. I would go suborbital if I could afford it. But 200 I can actually afford and own.