It's about one-and-one-tenth times the number of Union Stations in the United States.
In other words, 140 is 1.04 times the count of Union Stations in the United States, and the count of Union Stations in the United States is 0.9620 times that amount.(a.k.a. Union Terminal; a.k.a. Joint Station; a.k.a. Union Depot) (2016 figures)
Typically shared between multiple railroad companies and stations, there are about 135 "Union Stations" in the United States. Of these, the busiest station is Chicago Union Station, which handles 120,000 passengers each year.
It's about the number of Moons in our Solar System.
In other words, the count of Moons in our Solar System is 1.04 times 140.(2015 figures) (confirmed moons only; dwarf planet satellites not included)
Astronomers and other scientists have confirmed the presence of 146 moons orbiting the major planets of our Solar System. About one third of those moons — 53 — are in orbit around the planet Saturn
It's about one-and-one-fifth times the number of Elements on the Periodic Table.
In other words, 140 is 1.190 times the count of Elements on the Periodic Table, and the count of Elements on the Periodic Table is 0.840 times that amount.(a.k.a. Periodic Table of the Elements, a.k.a chemical elements) (confirmed elements as of 2016)
It's about four-fifths the number of John Wayne films.
In other words, 140 is 0.7870 times the count of John Wayne films, and the count of John Wayne films is 1.270 times that amount.(a.k.a. "Duke", a.k.a. JW, a.k.a. Marion Mitchell Morrison, a.k.a. Marion Robert Morrison, a.k.a. Duke Morrison) (films starring the actor in any size role)
It's about one-and-one-third times the number of Wolves in Yellowstone National Park.
In other words, the count of Wolves in Yellowstone National Park is 0.7410 times 140.(a.k.a. Henihco'oo; a.k.a. Héetíhco'oo) (December 2014 figures; Wyoming Park area)
It's about two-thirds the number of Bones in the Human Body.
It's about one-and-three-fifths times the number of Keys on a Piano.
In other words, the count of Keys on a Piano is 0.630 times 140.(Moden layout; A0 to C7)