x country
just a thought get a mix in from cranfield maybe something like this if you want to return same day
Cranfield - Teeside - Blackpool - Canaerfon - Shobdon - Cranfield
Cranfield - Swansea - Liverpool - Cranfield
Cranfiled - Shoreham - Newqauy - Glouster - cranfield
Cranfield - Norwich - Newcastle - Canaerfon - Cranfield
Fairly longish routes for a days fying plenty to see on them all, plenty of airports to choose in between too