In Britannia Airways B737-200 days, even with Omega.
Tracking towards Tenerife from Northern Portugal, around Oporto, was best done using ‘Radio National’ , from memory, frequency 612 or 621 on the ADF’s towards the aerials on the islands north coast not sure if they are still there nowadays.
Direct tracking from Berry Head VOR (near Torquay UK) was usually done by known BHD VOR radials.
Was it 164 degrees to Cognac?
In those days we all had our own Company issued Jeppesen charts, and some of us had these direct radials drawn on them.
Further to a a previous poster, Barcelona VOR, in those days, was QUV I seem to remember.