If you have your GC then you should have absolutely no issue travelling in and out of the US.

Thank you Salman

You can travel to anywhere. But make sure to back to USA with your non expired passport and GC. they might stop you for some questions. But is only because is the first time.

if you are worried, you should apply to global entry program. no more immigration person to talk to. most airports have kiosks now, you just scan your GC, passport, smile at the camera and be on your way out. AND, you skip the line completely ;-) I used to do this all the time before becoming US citizen, a breeze!

Ed R, good confined experience and not just opinion. Thank you. Also appreciate you remember all of us now you are a citizen and not an alien. Greatly appreciate your reply even though this is not my post. I was wondering the same as I did travel a lot in the past.

Thank you everyone.