Need help with a travel plan for Southeast Asia

I am aware of the road that leads from Moreh in India to Thailand.
My plan is to travel to Myanmar, Thailand, Laos, Vietnam, Cambodia and / or Malaysia, which I prefer with local land transport.
I need a short, executable guide to the entry and exit points for each of these countries.
PS: I am an Indian citizen and must start from Moreh, Manipur, India