GreyLord
Legend
I'm told that the 7 hour east-west drive across Saskatchewan can take days.
Texas is 12 - 15 hours. California North to South is 10-12 hours. Heck, just going from Utah to California (next door neighbors) is 8-10 hours, and going from SLC to San Francisco is 12.
Nevada can take 8-10 hours north to south (and there's nothing there, it's all just...empty.
The Western US states take a while to get through.
On the Northern end of the US West is Montana which is insane.