Cales or Kales (), also Calles or Kalles (Κάλλης), was an emporium or trading place on the coast of ancient Bithynia at the mouth of a river of the same name. Cales was 120 stadia east of Elaeus.Marcian of Heraclea, p. 70.

It is located near Alaplı in Asiatic Turkey.

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