Deuteronomy 1:2

1:2 Now it is ordinarily an eleven-day journey from Horeb to Kadesh Barnea by way of Mount Seir.

Deuteronomy 1:19

1:19 Then we left Horeb and passed through all that immense, forbidding wilderness that you saw on the way to the Amorite hill country as the Lord our God had commanded us to do, finally arriving at Kadesh Barnea.

Deuteronomy 1:46

1:46 Therefore, you remained at Kadesh for a long time – indeed, for the full time.