I wish I hadn't asked now!!
Not:
Waddington/Scampton - ORP wrong side
Finningley - no trace of an ORP
Wittering - RW26
Marham - ORP wrong side
Gaydon - ORP wrong side, wrong orientation
Cottesmore - ditto
Honington - ditto
Coningsby - ditto
... eek! Who am I missing?