The International Date Line and the Russian/United States Borders.
Cape Dezhnev on the Chukchi Peninsula is in Siberia and is 30.2 miles from Little Diomede Island which is in Alaska. Little Diomede is 2.2 miles from Big Diomede Island which is Russian.
As of the 2020 census, Little Diomede Island had a population of 80 people.
Little Diomede Island belongs to the United States and is part of the state of Alaska.
The Bering Strait narrows the most between Big Diomede Island, which is in Russia, and Little Diomede Island, which United States territory and that of the State of Alaska.
Asia is. In the Bering Strait, Little Diomede Island ... part of Alaska ... and Big Diomede Island ... part of Russia's Chukotka Autonomous Okrug ... are about 2.4 miles apart at their closest points. The islands are sometimes called Tomorrow Island (Big Diomede) and Yesterday Isle (Little Diomede) because they are separated by the International Dateline, so Big Diomede is 23 hours ahead of Little Diomede.
Little Diomede Island is approximately 2.6 miles long at its greatest length, and about 1.5 miles wide. It is listed at a little more than 2 square miles in land area. Big Diomede Island (Russian)at about 11 square miles in land area, is about 2.4 miles from Little Diomede. Both of them are roughly in the middle of the Bering Straight, between mainland Alaska and mainland Russia.
Bering Sea
The only country (continent) west of Alaska (across the Bering Strait) is Russia. There is a small American island, Little Diomede Island, in between.
It is 2.4 miles from little Diomede Island in Alaska, North America to Big Diomede Island, Russia, Asia. Halfway between the two Islands is the International Border and the International Dateline.
Little Diomede Island (Alaska) is 2.4 mile from Big Diomed (Russia) and the Maritime border and the International Dateline passes midway between the two making the distance between the two countries 1.2 miles apart.
They share a common border in the Diomede Islands of the Bering Strait between Alaska and Siberia. Little Diomede (US) is 2.4 miles from Big Diomede (Russia) with the border halfway between them along the International Date Line. A winter ice bridge makes it possible to walk from one country to the other,
If you consider Big Diomede Island (part of Russia) part of Asia, then about two and a half miles, since that's the distance from it to Little Diomede Island, which is part of Alaska.