4th @ Ilfracombe is 87 yards I think, over a quarry, dont be short, its a firm sand iron.
Okehampton has a 90 yarder also, a drop hole as I remember with water behind.
Cirencester used to have a 96 yard 8th hole but it got lost to a bypass. It was a great hole, nice rolls on the green.
Sandy Lodge had one, I am not sure if that has now been stretched.
Sean - You a right none of Painswick's threes dip below 114 and that 5th can be a good 8 iron!
There are plenty of 105s and 120s about that probably do play sub 100 at times, but I guess the real question was UNDER 100 from the tips. One of my recent courses (Stranahan) the very first hole was about 100 yards, I was releived when it got measured at 104 and not 99....if it was sub 100 its a talking point but perhaps not a good talking point, this is another of those areas that seem to matter for some and not others, but the 'others' are that minority camp.