Do you charge travel fees?

I do have to charge travel fees to be able to go long distances. I typically do not charge any fees unless I am traveling over 1.5 hrs to get to the destination. When traveling further I charge the standard mileage rate for driving. If flying is necessary I charge for my flight and lodging. I set up alerts with hopper and google flights to let me know when it is the best time to book, so that way we know we got the best deal on the flights! I typically look at Airbnb for somewhere to stay but I always double check local hotels to make sure that Airbnb is the more affordable option.