My regular drive from my Southeastern Quebec hometown to my properties in far northern New Hampshire passes in a perfectly straight line through a very thin sliver of Vermont (as pointed out already).
It's closer to one minute than two, actually. Maybe even less than a minute...
Amusingly, it's not reversible: on the way back home, I do NH-VT-QC in a straight line in less than a minute, but you can't legally do it the other way, since the customs buildings in both cases are well into the country and you have to stop there.
Well, you actually can also do it the other way if you must (QC-VT-NH in a minute, getting over the Connecticut River bridge before the white and green Chevy Tahoes have managed to stop you), since there's no physical barrier preventing it. But I wouldn't recommend it