Acts 20:6-7

Paul : a man from Tarsus who persecuted the church but became a missionary and writer of 13 Epistles

Philippi : a town 40 km north of the Sea of Galilee, frequently called Caesarea Philippi,a town in Macedonia 350 km north of Athens
(32° 29´, 34° 53´); (33° 14´, 35° 41´); (41° 0´, 24° 17´)

Troas : a town in northwest Asia Minor
(39° 30´, 26° 4´)