A child needs a complete family that the parents staying together with the child and if the parents stay apart from each other what's the point of being married? when the kid will felt lonely and keep missing his or her mum/dad

if the reason to live apart is non-negotiable then yes but primary should definitely be to live together as then only it makes most of the sense

But keep staying in communication and i dont think staying apart for a long continuous time is a good idea

It will affect our relationship and our children will be able to sense it too

As long as there's still communication everyday it should work out fine (:

What matters is the children should have complete whole family environment

This can work but not as a main living arrangement - maybe short term yes

No matter what century you need to have your partner with you physically

Possible, but it takes a lot of trust and love. We’re one of them..

It’s possible but I think you’d grow further apart with distance