We had an FO at Eagle commute from Germany to DFW. He was senior enough to be a Captain though. Schedules have gotten worse since then but before he said he was able to get a full two weeks off every month after shuffling his trips around. He also didn't need the money so not sure how much he just dropped. As a new hire forget it. You would be miserable and wouldn't last long. All your time off would be spent going back and forth.