Original photo by Hurst Photo/ Shutterstock

The shape of the United States has changed over the centuries — including its farthest reaches east and west. Today, the lower 48 states stretch around 3,000 miles, but the true span of the United States has more than tripled thanks to some of the country’s island acquisitions. In the east, the farthest point in the U.S. in relation to the mainland is Point Udall, located on the island of St. Croix in the Caribbean. Strangely, the farthest point to the west — on the remote Pacific island of Guam — is also called Point Udall. Although the namesakes honor two different men, they do honor the same family. Point Udall in St. Croix is named after Stewart Udall, who served as secretary of the interior for Presidents John F. Kennedy and Lyndon B. Johnson. Guam’s Point Udall is named for Stewart’s brother, Morris, who served as a U.S. congressman from Arizona from 1961 to 1991.

St. Croix is a real person.

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It's a fib

The Catholic Church recognizes more than 10,000 saints, but St. Croix isn’t one of them. The island’s name is French and means “Holy Cross.” St. Croix was a colony of France beginning in 1674 before being sold to Denmark in 1733. The U.S. purchased the island in 1917.

Of course, these two seemingly fortuitous monikers are not a complete coincidence. In 1987, the U.S. Congress approved renaming Guam’s Orote Point to Point Udall in full awareness that the easternmost point had the same name. President Bill Clinton even called out this geographic oddity after Morris’ death in 1998, saying, “It is fitting that the easternmost point of the United States, in the Virgin Islands, and the westernmost point, in Guam, are both named ‘Udall Point.’ The Sun will never set on the legacy of Mo Udall.”

Numbers Don't Lie

Numbers Don't Lie

Year Guam became a recognized territory of the U.S.
1950
Extent (in nautical miles) a country’s sovereignty extends into the ocean
12
Estimated number of Taino living in the Caribbean before arrival of the Spanish
2 million
Hours Guam is ahead of Eastern Standard Time
15

The Indigenous Taino name for the island of St. Croix is ______, meaning “the river.”

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The Indigenous Taino name for the island of St. Croix is Ay-Ay, meaning “the river.”

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There are laws on the “high seas.”

A common Hollywood trope is that any crime committed in international waters, i.e., the “high seas,” is somehow exempt from trial and prosecution — but that’s not how it works in real life. In 1982, the United Nations created the Law of the Sea as a sort of “constitution for the oceans.” This law (amended in subsequent years) established sovereignty borders and exclusive economic zones, and defined the boundaries of the high seas. Any crime committed in these waters is subject to the laws of the country that owns the vessel or structure on which it was committed. In other situations, the nations of the people involved in a crime may also claim jurisdiction. If the crime is especially heinous, such as human trafficking or other crimes against humanity, any national or international entity can try the accused due to something called universal jurisdiction.

Darren Orf
Writer

Darren Orf lives in Portland, has a cat, and writes about all things science and climate. You can find his previous work at Popular Mechanics, Inverse, Gizmodo, and Paste, among others.