I will also be living abroad for the rest of interview season. I will be leaving the US soon, and i received 2 IIs in the last couple days, so too short notice to schedule before I left. I’m considering declining the II from the school I’m less excited about. The other school assigned me a date in mid November. I’m hoping I hear back from a school I’m more excited about and schedule it around the same time
I think the best bet is to schedule relatively far in advance and hope that other schools invite you in the meantime so you can coordinate. In my experience, it depends on the school how flexible they’ll be with scheduling. Some have been very accommodating (even offering me the first available interview date so i could come in before I left the US) while others ignored my emails about it