Muzzle loader or centerfire?
Yes
The bullet out of the gun will be travelling a lot faster, and with a lot more force than the bullet thrown by hand.
if you really need this you are an idiot but it is the moon
The distance a 9mm 115grain bullet can travel depends on factors such as the angle of firing, speed at which it was shot, and the surrounding environment. On average, a 9mm bullet can travel up to 1.5 to 2 miles in ideal conditions.
about 36km
way too long, don't get shot
Are you interested in knowing how far a 12 gauge slug will travel, or are you looking for the distance various loads of shot will travel?
No, the bullet that is shot will continue to travel at a high speed until it hits something, while the dropped bullet will fall to the ground due to gravity. The two bullets will not land together.
I don't understand the question. Were you shot in the back with a .22 and wonder how far it could have gone?
Yes. Many people survive being shot.
Yes, because there will be no air resistance.