Wow. That's, er, pretty much all of China.
The SSBN Ohio class are simply an awesome deterrent. Not only do they have 240 warheads on each vessel, their range and accuracy is astounding and their ability to go undetected, to this day, is simply phenominal.
When you consider that we probably have four or five of these boats at sea at all times, then any nation on earth has to know that they will be decimated entirely...back to the stone age...should they consider hitting our nation with any nukes.