Hello,
Here are many institutes provided MCA at distance learning,

1. Indira Gandhi National open University (IGNOU), the basic eligibility criteria to get admission here is that candidate must have a bachelor's degree in any stream from a recognised university.

2. University of Mumbai, the basic eligibility criteria is to that the candidate must be a graduate with atleast 50% marks.

3. Anna University, chennai
The basic eligibility criteria is to have graduation degree of any stream from a recognised university.

Hope this helps, all the best.