Hello,

Application form is open till 31st March, 2019 with late fee of Rs. 500. You'll be asked to fill the exam center and if any of those centre is where you can give the exam is available then only you can give the exam. 

As all the centre are in Maharashtra Only, you cannot give the exam from anywhere outside it.

Exam will be from may 2 to May 13, 2019

https://engineering.careers360.com/articles/mht-cet