For licence issue, the CAA requires evidence of proper pilot navigation exercises. So 'Navex: Lydd - (turning point 1) - (turning point 2) - Lydd' in the Remarks column should suffice.
41 years ago, my logbook included entries such as:
10/4/68 Cessna150 G-AWCL Self Cranfield - Cranfield 1505-1605 1:00 PIC
Rmks: X-C Cranfield - Silverstone - Leighton Buzzard - Cranfield
Your CFI should have checked your log book to ensure that it included sufficient evidence of cross-country flight time to meet the PPL issue requirements.