As Peter Jansson pointed out, it adds up to 66.1 m of sea level rise. But what does that really mean for us? Here's a nice interactive map tool where you can enter how much the sea level will rise and see what that does to our coast lines. So crank it up to 60m and look around.
Obviously, The Netherlands will disappear almost entirely, as will most of Denmark and major parts of Germany. London will disappear. Most of the capitals in northern Europe will disappear under the sea. Scroll west to the US, and you can see that the entire eastern sea board will be flooded. Washington DC only just, but New York for the most part, and Boston entirely. On the west coast, San Francisco and Los Angeles will be a lot smaller, though parts of them are apparently high enough to survive. And before you think it's only the blue states that take a hit, take a look at Florida and Louisiana. The Mississipi south of Memphis becomes a massive sea inlet. Also, the most densely populated are of China gets flooded up to hundreds of km inland.
Most of the world's major population centers are at or near the coast, and almost all of them will be threatened by this level of sea rise.