As a Canadian who never had to learn US States, it took me about a minute. I found a few oddities but at first figured I was just rusty; on a good day I can probably label half correctly, and the other half I'd usually be inverting 2 nearby states.

I find it kinda unfair that you didn't have to learn the states while I had to learn all the provinces. 😆 (Not the rest of the world, though. School was pretty vague on all that.)