I can definitely see some local commanders having a bug up about doing this, and absent some high echelon policy clarifying that it's explicitly allowed, your local guy will have discretion.
They can always hang their hat on "availability"... don't need a specific mileage limit to argue that if your plane breaks or crew times out that it might take you a couple days to get back if needed.
If you're an alert squadron even more so... when they need you most, all the airliners will be grounded and you'll be trying to do a transcon road trip in a rental car (if there are any left) to report for duty.