I'm planning a road trip from D.C. to L.A. in late May (tentatively using the I-40). I've read that eight hours is a doable amount of driving (I'm in kind of a rush, but still want to see things along the way).
I'm sitting here perplexed with a U.S. atlas in front of me and have no idea how to plot out eight-hour increments, i.e. what city I'll be in every eight hours.
Does anyone have an online resource that will do this for me?