Brooklyn has some 2.5 million people, jammed into 71 square miles.

He can come into five miles on the surface without wetting his drawers.

It's now being moved into its final orbit, three hundred and eighty miles above the earth.

Eight million people crammed into a few dozen square miles?

Four major malls and dozens of smaller shopping centers are packed into 10 square miles.

Forty-five into three hundred miles, that made six and two-third hours.

Then there was the metropolis itself, with seven million people crammed into three hundred square miles.

In the west it had descended into 475 miles of trenches by November 1914 and remained there for nearly four years.

Thousands are crowded into 17 square miles of ridges and canyons.

Three times a week, the run becomes a long-distance race packed into two and a half steep, rocky miles.