Verses with the word days' in the Apocrypha (2 verses):

Judith 2:21
And they went forth of Nineve three days' journey toward the plain of Bectileth, and pitched from Bectileth near the mountain which is at the left hand of the upper Cilicia.

1 Maccabees 5:24
Judas Maccabeus also and his brother Jonathan went over Jordan, and travelled three days' journey in the wilderness,