Numbers 33:7
They traveled from Etham but turned back to Pi-hahiroth, which is outside of Baal-zephon.
Exodus 14:2
"Tell the Israelis that they are to turn back and camp in front of Pi-hahiroth, between Migdol and the sea. You are to camp in front of Baal-zephon, opposite it by the sea.
Exodus 14:9
The Egyptians pursued them all the chariot-horses of Pharaoh, along with his horsemen and army and they overtook them camped by the sea, near Pi-hahiroth, in front of Baal Zephon.
Numbers 33:8
They rested outside of Migdol. They traveled from Hahiroth and passed through the midst of the sea to the wilderness. They were on the road three days in the wilderness of Etham, then rested in Marah.