The crossword solutions for the term Ukrainian port city are Odessa (6 letters) and Odesa (5 letters). Odessa is a major port city located in southern Ukraine on the Black Sea. It is the administrative center of the Odessa Oblast and a multiethnic cultural center. Odesa is an alternative spelling of Odessa, which is also a major port city located in southern Ukraine on the Black Sea. It is the administrative center of the Odesa Oblast and a popular tourist destination.