Deuteronomy 1:2
(There are eleven days' journey from Horeb by the way of mount Seir to Kadeshbarnea.)
Nave's Topical Index—AKJV

Deuteronomy 2:1
Then we turned, and took our journey into the wilderness by the way of the Red sea, as the LORD spoke to me: and we compassed mount Seir many days.
Nave's Topical Index—AKJV

Deuteronomy 33:2
And he said, The LORD came from Sinai, and rose up from Seir to them; he shined forth from mount Paran, and he came with ten thousands of saints: from his right hand went a fiery law for them.
Nave's Topical Index—AKJV