Both??
Having had a look at some of the results - I've decided its nearer 85 miles - but Shotgun Tim is towards the top end - because of the longer distance and the fact the UNC doesn't put out a lengthy result (if we're lucky its 250 - mainly its 200 - and out of as many as 31,000 birds)
The best I can do is Maidstone where the top end appears in a result
Tweedmouth 326 miles 852 yards
bottom end 231 miles 1424 yards