In condo/apartment you may not be an relocated, cause due to PVC went pipe can't relocated then your Wc cannot move to other place... For that pipe is sharing whole building from roof top to ground... Anyway even buy new toilet bowl also have to measure that distance from wall to S-Pipe of internal center from toilet bowl.

In the market have 2 size only (150mm or 200mm max then the rest need to used adaptor)