15 minutes from my home would be worth considering!
You can call HR and ask if they would call you if a more convenient interview time becomes available.
You can ask HR how many people are shortlisted.
Yes, they may be wasting your time but you might get something out of meeting them anyways.
Try to get a more convenient interview time would be my take on this. Their reaction will tell you something about how much they want you.

GOOD LUCK!