There's a stereotype that USAmericans tolerate very long car rides.
op I think you may have wildly underestimated american's car tolerance
Where I grew up it was pretty common to take a 45m+ car trip for groceries. If you couldn't deal with being in a car for an hour, you'd have Problems.
I would take regular trips as a kid/teen over 3+ hours down to the shore (and for any of my non-American friends. That is 3+ hours driving down to the shore IN MY STATE. I live in the northern part, the shore is in the southern, and we went almost all the way as south as you can go. 3+ hours of driving and all in one state... Based on my experiences with friends from Europe in the past, this fact has consistently gotten me a "huh?" face from them) and that's about normal to me.
A drive from the airport back to my partner's place, when I go to visit, takes upwards of 5 hours, depending on traffic.
Honestly I just. Headphones and daydream. Or chat!