Hi @HamidR3zZ and welcome to the forum.
If you want to calculate the distances you mention in KNIME you can use the Distance Matrix Calculate node, which can then in turn be used as input to the K Nearest Neighbor (Distance Function) node.
If you’re interested in other recommendation approaches, you might also try this example workflow, which uses the Association Rule Learner (Borgelt) node: https://kni.me/w/q0znOkLe5WCf47b7