Banishing Push

You push a creature through the fabric of reality to another location. You touch a creature and it must succeed on a Wisdom saving throw or be be teleported 30 feet away from you in a straight line. This teleportation can cause the target to move through walls, doors or other solid objects. The Target can not be push into a solid object, it will be teleported to the next safest space within the 30 feet but furthest from you.

At Higher level:

For each spell slot above 3rd that you cast this spell, the target is pushed an additional 30 feet further away from you.