The minimum distance is 15 inches from the center of the closet shoe or toilet to the edge of the lav or vanity.
a tiolet needs a minimum of 15 inches from center to either side
21"
24"
It is recommended to have a minimum of 15 inches of clearance between a bathroom sink and a toilet. This distance allows for comfortable use of both fixtures without feeling cramped or restricted. However, local building codes may have specific requirements that should also be followed.
The minimum distance required is 15" either side/ that is minimum.
According to the IPC code book it should be a minimum of 12 inches.
5 3/4 inches
As long as they're not easily confused, it is mostly a matter of choice.
The minimum size of a toilet room can vary depending on what's included in the room. It may only contain a toilet, a toilet and sink, or a toilet, sink, and shower or tub or both.
18" max from side wall to center.
Code minimum 15" to center of toilet from side wall.