Great thought, Shazeep!
Throughout the NT, believers are referred to as pilgrims and strangers in this earth. So, borders should not pose a problem to us, as we are constantly moving, and never really finding a place to call home, and never feeling really "at home" in this world. As such, your analogy of borders would come into play. As we follow the Lord, He leads us in paths, ways, and places that are difficult for us, but if we continue to trust Him, the difficulties become the greatest joy in our life.
Hebrews 13:14 "For here have we no continuing city, but we seek one to come."
Hebrews 11:13-14 "... and confessed that they were strangers and pilgrims on the earth. For they that say such things declare plainly that they seek a country."