As per the information available online, there are no such colleges which offers the part time degree program LLM, in Odisha. So you have to do the LLM in regular mode only if you wish to do it in odisha.

The top LLM colleges in Odisha are provided below-

SNIL Bhubaneswar - SOA National Institute of Law

KIIT School of Law, Bhubaneswar

NLU Odisha - National Law University

Lingaraj Law College, Berhampur

Gangadhar Mohapatra Law College, Puri

Dhenkanal Law College, Dhenkanal

ICSS College, Bhadrak

Mayurbhanj Law College, Mayurbhanj

Sambalpur University, Sambalpur

For more LLM colleges in Odisha consider the link below:

https://law.careers360.com/colleges/list-of-llm-colleges-in-odisha

For more information regarding LLM consider the link below:

https://www.careers360.com/courses/llm-master-of-legislative-law

I hope this helps. Wish you a great day!