Answer:
The shortest distance from Dover is to Edinburgh, which is approximately 469 miles.
Explanation:
Harry delivers to three cities from a warehouse in Dover (Glasglow, Edinburgh and Aberdeen). Two of the cities are relatively close, Glasglow and Edinburgh, 472 miles and 469 miles, respectively. Therefore, Harry should first go to Edinburgh, then Glasglow, and finally Aberdeen, which is approximately 605 miles from Dover.