I worked with teams located in Israel, Ukraine, Poland, UK and Easter, Central and West US while based on Mountain Time.
Long story short, really weird times. Even though most of the communications were async, I still started really early and then called it at midday because I didn´t have more battery on me. I followed up on things by mobile chat in the afternoon but I was already checked out mentally by 2pm. Sometimes when I felt rested enough I gave it a little more in the nights and coordinated with early birds from Europe before I hit the bed.
This went on for over 2 years easily. I gotta say I completely burned out and it took me a long time to recover.
For the ones asking why?. The business outsourced some services overseas which became part of the critical path.
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