1Nephi 2:5

5  And he came down by the borders near the shore of the ^aRed Sea; and he traveled in the wilderness in the borders which are nearer the Red Sea; and he did travel in the wilderness with his family, which consisted of my mother, Sariah, and my elder brothers, who were Laman, Lemuel, and Sam.

      “he came down by the boarders near the shore of the Red Sea.”

-A distance of about 180 miles (approx. 9-10 days journey).