FILE PHOTO: A Tomahawk Land Attack Missile (TLAM) is launched from the guided missile cruiser USS Cape St. George, arch 23, 2003. REUTERS/U.S. Navy/Intelligence Specialist 1st Class Kenneth Moll/File Photo

By Mike Stone

WASHINGTON (Reuters) -The Trump Administration's desire to send long-range Tomahawk missiles to Ukraine may not be viable because current inventories are committed to the U.S. Navy and other uses, a U.S. official and three sources said.

U.S. Vice President JD Vance said on Sunday that Washington was considering a Ukrainian request to obtain long-range Tomahawks that could create havoc deep into Russia, including Moscow. On Wednesday, Reuters reported the U.S. will provide Ukraine with intelligence on long-range energy infrastructure targets in Russia.

But a U.S. official and sources familiar with Tomahawk missile training and supplies questioned the feasibility of providing the cruise missiles, which have a range of 2,500 kilometers (1,550 miles).

The U.S. official stressed there was no shortage of the workhorse weapon, which is often used by the military for land attack missions, suggesting other shorter-distance options could be supplied to Kyiv.

The official said the U.S. may look into allowing European allies to buy other long-range weapons and supply them to Ukraine, but Tomahawks were unlikely.

SHIFT IN STANCE BY TRUMP

In recent weeks, U.S. President Donald Trump has sharply shifted how he talks about the war in Ukraine, suggesting Kyiv could retake all the land Russia has seized and calling the Russian military a "paper tiger." The U.S. decision to help Ukraine target Russian energy infrastructure appears to be one tangible outcome of the new stance.

A new financial mechanism, the Prioritized Ukraine Requirements List (PURL), has been developed by the U.S. and allies to supply Ukraine with new weapons and those from U.S. stocks using funds from NATO countries.

Supplying Tomahawk missiles to Ukraine could significantly expand its strike capabilities, enabling it to hit targets deep inside Russian territory, including military bases, logistics hubs, airfields and command centers that are currently beyond reach.

The Kremlin said on Thursday that if the U.S. provides Tomahawks to Ukraine, it would trigger a new round of dangerous escalation between Russia and the West.

According to Pentagon budget documents, the U.S. Navy, the primary user of the Tomahawk, has thus far purchased 8,959 at an average price of $1.3 million each.

The Tomahawk missile has been in production since the mid-1980s. In recent years, production has ranged from 55 to 90 per year. According to Pentagon budget data, the U.S. plans to buy 57 missiles in 2026.

Russia said on Monday that its military was analyzing whether or not the United States would supply Tomahawk cruise missiles to Ukraine for strikes deep into its territory.

(Reporting by Mike Stone in Washington; Editing by Bill Berkrot)