DD
It depends on the level of risk you and your PAX are prepared to take?
There are guys who will operate in a jet out of very short runways. The sort of runway you will rotate on the numbers at the far end and thank God all was ok ?
I had an owner who wanted to base his jet aircraft in Thruxton I told him no but he insisted so I took it there running on fumes. 3 weeks later? Take it out again I did so on fumes but he was never going to go to Majorca with a full payload from there