John Gill Commentary Genesis 33:16

"So Esau returned that day on his way unto Seir." — Genesis 33:16 (ASV)

So Esau returned that day on his way to Seir .
] Took his leave of Jacob the same day he met him, and proceeded on in his journey towards Seir; whether he arrived there the same day is not certain, probably it was more than a day's journey.