Canada and the Continental United States.
Alaska
None, really. Washington State is the closest. Alaska shares it's land border with Canada.Of the United States of America, the nearest states to Alaska are Washington, Oregon, Idaho, and Montana.
Alaska and Hawaii. If you go to the mainland, then California, Oregon, and Washington are the closest.
Alaska is probably closest.
California, Texas, Alaska and Mexico
The west coast of the United States is closest to North Korea, specifically the states of Alaska and California.
Alaska is the US state that is closest to the North Pole. Specifically, Point Barrow in Alaska is the northernmost point in the United States, located approximately 1,300 miles from the North Pole.
Alaska, Hawaii
Probably Asia which is just across the Berring straits from the US state of Alaska.
California and Arizona are the closest states surrounding Hawaii.
Alaska and Hawaii.