More than enough to take out whatever's headed for the Kremlin and the various military head offices in Moscow.
When the A-35 was first fielded in the 50s, it came close to invalidating a number of the first strike plans for Moscow.
There was still plenty of industry, silo field, military depot and population centre to otherwise bomb outside of Moscow, remember.
Strategic gear isn't focused solely on the capital.
Unless you're Britain.