I like a route with a steep hill and a long descent. This routes via Ide but you can go right at end of Bough Beech reservoir and take in Yorks Hill (though difficult in wet as is very steep) and then rejoin route at top on Bessels Green road. Lovely easy, quiet sweeping descent down to Sevenoaks. You avoid much of Sevenoaks by going through Chipstead which is quite nice. Then takes you along Pilgrims way to Wrotham. Lots of ways back but I like the road along the river at Basted and then the climb up to Crouch to get the long winding descent to Dunks Green. Plenty of options to shorten too if you haven't got the time or legs (e.g. head back from Wrotham via Ivy Hatch and past Ightham Mote to Hildenborough)
