That all depends on the angles you're dealing with. If you're shooting downhill you can get much further than if you were shooting uphill. Looking at google, it would appear that it could also depend on what you're firing, which is a fair point, but it appears that one of those is in fact a guided missile. The true question though, is why are you asking such a random specific question of Hel? (The answer is 4000m by the way according to Wikipedia.)
A mix of anything I find thats catchy. So that rules out 2017 songs. It should be banished to a gap between dimensions. Bonus cookie to the guy who understands where that statement is from.