U.S.-built route that's mostly outside the U.S.

Let's find possible answers to "U.S.-built route that's mostly outside the U.S." crossword clue. First of all, we will look for a few extra hints for this entry: U.S.-built route that's mostly outside the U.S.. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.