The number
-10
... equal to the number.
It is the number minus 0
14
The distance is 0.
The number line is scalable, meaning it can be any distance you want.
0 isn't a real number. Distance: the extent or amount of space between two things, points or lines. 0 is not a amount as it is not a number and is the "Distance" were to be 0 then it wouldn't be any leanth away.
On a horizontal number line, the distance is 0!
Its absolute value.
infinity (∞)
0 and 4