Philadelphia is 6 hours behind Milan
Best overlap: 2:00 PM to 6:00 PM in Milan is 8:00 AM to 12:00 PM in Philadelphia.
Your window to reach both cities is 2:00 PM to 6:00 PM in Milan, which converts to 8:00 AM to 12:00 PM in Philadelphia. The overlap sits at about 4 hours; aim for the heart of it so the call isn't too early for one team or too late for the other.