Rameses - See Exodus 1:11 note. Rameses was evidently the place of general rendezvous, well adapted for that purpose as the principal city of Goshen. The Israelites were probably settled in considerable numbers in and about it. Pharaoh with his army and court were at that time near the frontier, and Rameses, where a large garrison was kept, was probably the place where the last interview with Moses occurred. The first part of the journey appears to have followed the course of the ancient canal. The site of Succoth cannot be exactly determined, but it lay about halfway between Rameses and Etham Exodus 13:20. The name Succoth (i. e. “tents” or “booths” in Hebrew), may have been given by the Israelites, but the same, or a similar word, occurs in Egyptian in connection with the district.
600,000 - This includes all the males who could march. The total number of the Israelites should therefore be calculated from the males above twelve or fourteen, and would therefore amount to somewhat more than two millions. This is not an excessive population for Goshen, nor does it exceed a reasonable estimate of the increase of the Israelites, including their numerous dependants.