Yep, logistics after the group stage will be a nightmare. I've got conditional tickets to Australia's R32 game. We will know somewhere between Thursday 25/6 and Saturday 27/6 if and where Australia will have a R32 match and we will be in San Francisco on the Thursday for Australia's last group game against Paraguay. The potential matches if Australia does qualify for R32 are:
Monday 29/6 Boston (one of the three possibilities if Australia qualify as a 3rd place getter)
Tuesday 30/6 New York City (a 3rd place possibility)
Wednesday 1/7 San Francisco (if Australia win their group)
Friday 3/7 Dallas (if Australia finish as runners-up)
Friday 3/7 Kansas City (a 3rd place possibility)
Best case scenario, Australia top the group and stay in SF. Worst case, find out on late Saturday that Australia are playing in Boston on Monday! In reality, if Australia end up in the Boston or NYC game, my mate and I will probably not bother going (and hopefully be able to sell our tickets and at least get back what we paid for them) and maybe try for tickets to the R32 SF game (whoever plays) or a R32 LA game on either Sunday 28/6 or Thursday 2/7 (again, whoever plays).