|Easton's Bible Dictionary|
Millet, the eastern harbour of Corinth, from which it was distant about 9 miles east, and the outlet for its trade with the Asiatic shores of the Mediterranean. When Paul returned from his second missionary journey to Syria, he sailed from this port (Acts 18:18). In Romans 16:1 he speaks as if there were at the time of his writing that epistle an organized church there. The western harbour of Corinth was Lechaeum, about a mile and a half from the city. It was the channel of its trade with Italy and the west.
Cenchrea (2 Occurrences)
Acts 18:18 Paul, having stayed after this many more days, took his leave of the brothers, and sailed from there for Syria, together with Priscilla and Aquila. He shaved his head in Cenchreae, for he had a vow. (Root in WEB KJV WEY ASV BBE DBY WBS NAS NIV)
Romans 16:1 I commend to you Phoebe, our sister, who is a servant of the assembly that is at Cenchreae, (Root in WEB KJV WEY ASV BBE DBY WBS YLT NAS NIV)