30 or 60 days stamp at land border?

[Brewster67]

I have just been informed by immigration that I need to leave the country to either get a non imm O visa or a border stamp.

 

Can I get a 60 day stamp with a simple land border run?... Or is it limited to 30 days.

 

Can I extend the stamp at immigration for a further 60 days?

[ubonjoe]

If you do a border run before March 31st you will get a 45 day entry that can be extended for 30 days. 

If you are married to a Thai or the parent of Thai you could then apply for 60 day extension to visit them.