Remodeling bathroom. Currently on left side of bathroom is sink and far left toilet. On right side of bathroom is the tub/shower.

I would like to keep the sink on the left side (but am putting in a double bowl) and was thinking about moving the toilet to the right side next to the existing tub/shower (which we are turning in a shower only).

Is this possible with existing plumbing?

Let me show you a typical drainage installation for a bathroom. (see image).
Also, they make a shower base that will replace a tub.(See image)
. Let me know what you decide. Good luck, Tom