About 24.94 trillion miles.
Alpha Centauri (binary system) and Proxima Centauri are in the southern constellation of Centaurus.They actually are a triple star system.
Impossible to determine. At least old enough to operate a good telescope, because Proxima Centauri isn't visible to the naked eye.
it is estimated to be 2.5x1013 miles away. 2.5x1013/17000 is 1470588235.3 hours.
Because it is still really far from earth
About 4.2 light years from earth. and its ProXima Centauri :)
Approximately 4.2 light-years.
The nearest star, apart from our Sun is Proxima Centauri at about 4.24 light years.
Alpha Centauri is a trinary, about 4.5 light years from earth. Of those three stars, Proxima Centauri is the closest; it is 4.2 light years away.
Probably one of the Alpha Centauri stars at about 4.3 light years.
Alpha Centuri is roughly 4.1626325x1018 centimeters from the Sun. The distance from the Earth varies depending on where we are in our orbit..
Proxima Centauri is the closest star at about 4.24 light years; the next closest star is Alpha Centauri-A which is about 4.37 light years away.
As the closest star to our sun, Proxima Centauri is in our galaxy.