maybe a bit of a power level but i've driven coast to coast in the double digit amount of times, a lot of them in a shittier vehicle than chris owns. most of the drive from virginia is flat easy roads until he hits wyoming or montana depending on which way he would take. Even then, only a few areas are a little sketchy for a shitty vehicle. I think the main problem chris would have would be doing the speed limit which is exceptionally high compared to the rest of the country and on some roads you're forced to merge into the truck traffic. Truckers are not forgiving when driving cross country, they will tailgate and blow their horns excessively until you get the fuck out of their way. Since chris drives about as fast as a 90 year old florida snowbird, he would have a stressful time.
Unless his van has major mechanical issues or transmission problems, it wouldn't be a problem.
But it's all moot, he's flying out with his entourage of white knights with a 5k purse