Horizontally.
On the other side.
From one side to the other.
In a particular direction.
From one side to the other within (a space being traversed).
At or near the far end of (a space).
across from: on the opposite side, relative to something that lies between, from (a point of interest).
To, toward, or from the far side of (something that lies between two points of interest).
So as to intersect or pass through or over at an angle.
In possession of full, up-to-date information about; abreast of.
Throughout.
Spanning.
On the opposite side of (something that lies between two points of interest).
A word that runs horizontally in the completed puzzle grid or its associated clue.
Upwards, in the direction of the sky or heavens.