We are coming to Polignano this July and I wondered if there were any good cycle routes starting from the town?
This should help:
Also, you could look at Strava. There are two choices really - head up into the hills, away from the coast, or else track along the coast paths. It depends how 'serious' you are as a cyclist, mountain biker or just gentle plodder. The Acquedotto Pugliese is fantastic, once you get onto it:
Here is a guide to download to cycling in the region: