[tristor]

I think you mean continental United States, as Alaska and Hawaii are excluded, where-as Alaska is contiguous with the United States, but requires crossing through parts of Canada to reach by land. That said, yes Whitney is the highest in the continental US, and McKinley in Alaska is the highest in the US (and contiguous US) and is also the tallest in the world from base to peak and the third most prominent peak in the world.

[shadow28]

It's exactly the other way around actually, continental US would include Alaska since it's still on the North American continent whereas contiguous US excludes both Hawaii and Alaska. Contiguous US refers to the lower 48 states.

[coldtea]

Continental "could" include Alaska (it's even in the official U.S. Board on Geographic Names definition), but in practice when "continental US" are casually mentioned, it's rarely implied as included. Most use it as interchangeable with contiguous.

[cwmoore]

Contiguous states is the correct term.

“Continental” would be in Europe.

[coldtea]

Both "contiguous us" and "continental us" are correct terms for referring to sets of US states, even though they are mistakenly often used interchangeably in casual talk:

"On May 14, 1959, the U.S. Board on Geographic Names issued the following definitions based partially on the reference in the Alaska Omnibus Bill, which defined the Continental United States as "the 49 States on the North American Continent and the District of Columbia..." The Board reaffirmed those definitions on May 13, 1999."

https://simple.wikipedia.org/wiki/Continental_United_States

"The contiguous United States, also known as the U.S. mainland, officially referred to as the conterminous United States, consists of the 48 adjoining U.S. states and the District of Columbia of the United States in central North America."

https://en.wikipedia.org/wiki/Contiguous_United_States

"Continental" is also a casual way to refer to European things, but that's a different overloading of the term. Continental is not confined to meaning "European", except where the context implies so (e.g. "continental philosophy", or "continental breakfast"). A leftover from the British refering to Europe as "the continent", it being the nearby continental body next to them.

[Toutouxc]

Wait, you guys don’t live on a continent?

[cwmoore]

HI lol

[coldtea]

>where-as Alaska is contiguous with the United States, but requires crossing through parts of Canada to reach by land.

Contiguous means the 48 connected (contiguous) states. It never includes Alaska.

And even though definitionally/officially continental could include it (it's in the same continent), in common use "continental US" is not meant to include Alaska either.

[umanwizard]

That’s like saying the US is contiguous with Japan, you just have to cross through parts of the Pacific Ocean to get there. Contiguous precisely means you don’t have to cross anything else to get there, it is connected.