As a retired Derbyshire Plod, I do know the trials and tribulations that have been endured over lockdown, and the vast majority of officers have been sympathetic, considerate and helpful. There is always a minority who haven't, but in their defence, it has been very one sided reporting without full facts been made available.
The other problem is what distance is defined 'reasonable'? For rehabilitation purposes I need 3 long walks a week, and to do this safely, I need access to the Countryside. I only have to travel about 10 miles where I have a massive choice of walks of varying degrees, which don't compromise anyone else, with virtually no personal contact with Joe public.
My son is a serving officer in the same Force and even he cannot give me a definitive answer on this matter.