Fair enough, but surely there is no problem in this case as the employer is not asking the employee to do anything unreasonable. A 280 mile drive is quite tame really, and the employer isn't demanding that the drive is completed in a certain length of time, or without stops...
231 miles. Orlando to Miami.
i did that on the turnpike - very easy drive. arriving in miami was like cruising around vice city. headed for south beach and i'd have been screwed if it wasn't for sat nav once i hit the spaghetti junction part