Any constellation is a group of stars that appear to form some kind of pattern,
but have no connection with each other. They all happen to be in roughly the
same direction from us, but they're all at different distances. So there's no
such thing as a constellation's distance from us.
Puppis is a constellation located in the southern sky. The distance between Earth and the stars in the Puppis constellation varies greatly, as different stars within the constellation are located at varying distances from our planet. Some stars in Puppis may be tens to hundreds of light-years away from Earth.
Aquila is a constellation containing a lot of stars, at different distances. Aquila is not at a particular distance.
You can't really say how far a constellation is. A constellation is just a group of stars, and even though the stars in a constellation look close together in the sky, in reality they might be very far from each other. Some of the stars could be relatively close to us, and some much farther away. Really, the only question you can answer is how far from earth is each individual star in Perseus is.
Cassiopeia is a constellation consisting of many stars. It's impossible to give a distance.
Constellations are just patterns of stars in the sky as seen from Earth. The individual stars in them have no real connection to each other. They just happen to be part of that pattern we see. The stars in them are all of different distances away from us, each other, and anything in space. So it is impossible to say how far any constellation is from anything.
If you mean the constellation Leo: That is only a general direction in the sky, and some stars in that direction. The phantasy of the ancients made a lion out of it - hence the name. The individual stars in any constellation are at very different distances; ranging from a few light-years, to thousands of light years. If you look through a more powerful telescope, you will see galaxies, at distances of a few hundred thousands light years, up to billions of light years (depending on how powerful the telescope is).
Thinks of a constellation as being, basically, a direction in space - the stars are not related one to another. So, some of the stars in that direction are billions of light-years away from us, and of course, billions of light-years away from the nearer stars.
If, by Leo, you mean the constellation Leo, then it has no noticeable gravity. Leo is a constellation, not a single star. The constellation contains a very large number of stars and other cosmic objects which have no astrophysical relationship with one another. It is simply that they are located in such a direction, and are so far away, that they appear to move together. The distances to the cosmic objects that make up Leo range from 7.78 light years to 6,653 light years.
The stars in each constellation are at varying distances from our solar system. The star Wolf 359, one of the nearest stars to Earth (7.78 light-years), is in Leo. Gliese 436, a faint star in Leo about 33 light years away. So to answer your question, the constellation Leo is spread out between 7 to 33 light years away. Light travels about 6 trillion miles in one year, so between 42 trillion and 198 trillion miles away.
Because they're too far away
Puppis is a constellation located in the southern sky. The distance between Earth and the stars in the Puppis constellation varies greatly, as different stars within the constellation are located at varying distances from our planet. Some stars in Puppis may be tens to hundreds of light-years away from Earth.
Any constellation is a group of stars that appear to form some kind of pattern,but have no connection with each other. They all happen to be in roughly thesame direction from us, but they're all at different distances. So there's nosuch thing as a constellation's distance from us.
Aquila is a constellation containing a lot of stars, at different distances. Aquila is not at a particular distance.
Leo lives on a far away land.
The closest constellation to Earth is Centaurus, which is approximately 4.39 light-years away. This constellation is located in the southern celestial hemisphere and contains several bright stars, including Alpha Centauri, the closest star system to the Sun.
You can't really say how far a constellation is. A constellation is just a group of stars, and even though the stars in a constellation look close together in the sky, in reality they might be very far from each other. Some of the stars could be relatively close to us, and some much farther away. Really, the only question you can answer is how far from earth is each individual star in Perseus is.
Cassiopeia is a constellation consisting of many stars. It's impossible to give a distance.