Question:
Is there any issue being yotze if there is a 7 hour difference between the US and Israel?
Answer:
essentially you can give to a poor person who is in a differant time zone, however make sure that it is still Purim for him. Meaning that you should give while it is still Purim for the poor person so that he can receive it while it is still Purim.
Have a happy Purim and Tizku Lmitzvos
