Adam Clarke on Acts 23:31

Antipatris - This place, according to Josephus, Antiq. lib. xiii. cap. 23, was anciently called Capharsaba, and is supposed to be the same which, in 1 Maccabees 7:31, is called Capharsalama, or Carphasalama. It was rebuilt by Herod the Great, and denominated Antipatris, in honor of his father Antipater. It was situated between Joppa and Caesarea, on the road from Jerusalem to this latter city. Josephus says it was fifty stadia from Joppa. The distance between Jerusalem and Caesarea was about seventy miles.