Cross reference
Exodus 13:20
20 And they took their journey from Succoth, and encamped in Etham, in the edge of the wilderness.
Exodus 12:37
37 And the children of Israel journeyed from Rameses to Succoth, about six hundred thousand on foot that were men, beside children.
Numbers 33:5-6
5 And the children of Israel removed from Rameses, and pitched in Succoth.
6 And they departed from Succoth, and pitched in Etham, which is in the edge of the wilderness.